Why Does the BMW Wiper Make Abnormal Noises?

[VanJosephine]

BMW wipers making abnormal noises is due to wiper angle issues. Possible reasons for wipers making abnormal noises: If the angle of the wiper is problematic, it can also cause abnormal noises. When the wiper ages, it may undergo slight deformation, causing the wiper to fit either too tightly or too loosely against the windshield, both of which can produce abnormal noises. Additionally, if small debris or sand particles get trapped between the wiper and the glass, the wiper will make abnormal noises during operation. In such cases, spraying windshield washer fluid multiple times to rinse away the debris will usually eliminate the noise. Wiper angle issues: If the angle of the wiper is problematic, it can also cause abnormal noises. When the wiper ages, it may undergo slight deformation, causing the wiper to fit either too tightly or too loosely against the windshield, both of which can produce abnormal noises.