Why My Windshield Wipers Won’t Stop Moving?

Windshield wiper blades are responsible for keeping your windshield clean and used more often during rain. Many car owners don’t know the complexity behind consoles and controllers of the car. Your windshield wipers won’t stop unless you turn them OFF, or maybe something crazy is going inside.

Allowing your wipers to run when there’s no precipitation can distract, potentially increasing the danger of an accident together with your focus being on the windshield rather than the road. The blades are made of rubber and must apply enough pressure to the windshield to remove all moisture without any streaks.

How Does The Wiper System Work?

Modern windscreen wiper assemblies have several parts: the wiper switch, electronic, electric motor, linkage assembly, two wiper arms, and washer fluid tank.

When you flip the wiper turn on, it activates a bit motor, spins, and moves the linkage assembly. The linkage assembly converts the motor’s rotational movement into the side-to-side movement of the wiper blades in their familiar arced pattern over the windshield.

When you turn the wiper switch “off,” it activates a mechanism within the motor called the park switch, stopping the flow of power to the linkage assembly and wiper arms once the wipers return to rock bottom position.

Why Windshield Wipers Won’t Stop?

Let’s get to the problems causing windshield wiper malfunction.

1. Broken Windscreen Wiper Controls:

In most case controllers is the reason why windshield wipers won’t stop. The switch you want to operate the electric motor gets much use and may fail internally, causing the electric motor to run continuously no matter what setting you decide on.

2. Faulty Relay:

Every windscreen wiper system has an indoor switch mechanism called a relay. The function is to control the input to the wiper motor. The relay identifies the position of the wipers and transmits power to the wipers they are in their parked position.

Automotive relays are small plastic boxes that plug into a specific location during a covered panel underneath the hood near a couple of other relays. A failed relay can mean the wipers won’t work on all, or they’ll still work even when turned off.

3. Faulty Park Switch:

Inside the electric motor may be a park switch. If this switch goes wrong, an electrical current will undergo your windscreen wiper system even when it’s turned off. If the park switch is the culprit of your problem, your wipers could still run when the engine is turned off, sucking the juice from your battery,

4. Bad Wiring:

A loose wire or bad connection could also cause your windshield wipers to run even still once they are turned off. A mechanic with the proper diagnostic tools can quickly check the wiring and locate any issues.

Common signs for windshield wipers malfunction are not turning ON or OFF, not changing speed or settings, and the turn signals not working. If your wipers keep working even after you’ve switched them off, it’s probably one among the subsequent problems.

Where Is The Wiper Relay?

Do you want to know the purpose and location of the windshield wiper relay? This relay is responsible for sending electrical signals from the module of the integrated control unit located in the fuse. It is located in the relay panel at the left kick panel. The Vigor is similar to the Legend, but the intermittent relay is located at the front of the engine compartment.

How To Fix Wipers That Won’t Close Up?

Fixing wipers that won’t close up nearly always involves the replacement of the malfunctioning part. Luckily, it’s pretty easy to seek out replacement parts online. So once you’ve determined why your windshield wipers won’t stop, you’ll know what to shop for.

The work of replacing the part is usually simple enough to try to reception, but if you’re not confident pulling parts out of your car or aren’t sure what the matter is, consider taking your vehicle to a professional mechanic to get the job done.

How Important Is Service?

Aside from the very fact that the motion and noise of windshield wipers operating when it’s unnecessary are often annoying as you drive in clear weather, allowing them to figure without moisture on the window creates undue stress on the system as an entire. These risks damage other parts of the wiper system beyond what’s causing them to continue running. Such pressure could lead to torn wiper blades or a burned-out motor. Has the faulty wiper system verified by knowledgeable as soon as possible to avoid costlier repairs afterward?

How Much Does A Wiper Replacement Cost?

Changing the wiper relay is that the most accessible approach and it’d solve your problem. Wiper relays usually cost less than $20.

The average cost for wiper motor replacement is between $320 and $340. You may have to pay the labor charges unless you do a self replacement.

Buy a replacement fuse of the correct specification, then swap the old one with a new one. If your wipers get back to life, a blown fuse must be the problem. About $10 for an assortment of 100 fuses.


Allowing your wipers to run when there’s no precipitation can distract, potentially increasing the danger of an accident together with your focus being on the windshield rather than the road. Never drag yourself to put in danger, so get the wiper working.

We have discussed why car windshield wipers won’t stop and Their solutions. I will be waiting for your valuable replies. Have a nice day reading the article.

Thank you!

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