What Causes the Abnormal Noise from the Car's Front Windshield?

[StHope]

Windshield noise is usually related to the car's wipers. Here are the reasons and solutions for windshield noise: 1. The most direct cause is the aging of the wiper blade rubber, which hardens and deforms, preventing it from fully adhering to the car's glass, resulting in noise. In this case, it is necessary to consider replacing the wiper blades. 2. If the wipers are not aged but still produce noise, check if the windshield is too dirty. If the vehicle is parked outdoors for a long time without timely washing, a layer of oily film can easily form on the windshield. In this situation, simply using the wipers may not clean it properly, leading to noise from the windshield. At this point, the car's glass needs to be cleaned promptly.