How to eliminate the squeaking noise when new wipers scrape the windshield?

[Salvador]

This indicates that the wiper arm is twisted upward. Let the wiper stop in the middle position, then use a wrench or pliers to grip the wrapped part and twist it downward a few times. Wiper blades are rubber products. After being used for a period of time, they may age and harden. Replacing them with new wiper blades will solve the problem. Car owners can check and clean any foreign objects on the wiper blades or underneath the wipers to ensure the wiper blade area is clean.

[LaRobert]

I've experienced this situation before - the squeaking sound from new wiper blades on the windshield is really annoying. Remember to thoroughly clean the windshield first, using a dedicated degreaser to scrub twice, as residual stains can increase friction noise. Check if the wiper arm spring is too tight or too loose; manually adjusting the angle by bending it usually helps. If the noise occurs on rainy days, try turning on the front defroster to warm up the glass and reduce dry friction between the rubber and cold glass. By the way, spray some WD-40 on the wiper blades for lubrication, but don't apply engine oil directly as it will corrode the rubber. Make sure to firmly secure the base during installation - last week I reinserted and fixed mine, and the noise disappeared.

[Katniss]

This kind of chirping noise is most likely caused by the new wiper blade not adapting well to the glass surface. Different brands of wiper blades vary greatly in hardness, and hard rubber can cause chattering when it encounters imperfections on the glass. Run your fingertips along the edge of the blade—if you feel any burrs, smooth them out with sandpaper. The glass must also be kept perfectly clean. I make it a habit to polish the glass once a month using a dedicated automotive glass cleaning paste, rubbing it for three minutes. This ensures that when the wipers are activated after rain, only a smooth swishing sound remains. If the noise occurs in a specific direction, it indicates uneven pressure from the wiper arm, which can be resolved by removing and readjusting its position.

[MacGia]

Don't ignore the noise from new wipers—it distracts driving and damages the windshield. First, check if the rubber blade is installed backward, as dual-beam wipers have a specific orientation. Then, clean the windshield with white vinegar to remove mineral deposits. Sometimes, switching to a different brand of washer fluid can help, as high alkaline content may harden the rubber and cause shaking. If the noise appears within two weeks of replacement, it’s easier to request a replacement from the seller—low-quality wiper rubber is often the culprit. After rain stops, don’t turn off the wipers immediately; spray washer fluid and wipe a few times to lubricate and reduce noise frequency.

[SimonLynn]

Last time after replacing the wipers, I encountered screeching noises. The mechanic taught me to first observe the wiping motion: continuous noise indicates deformed rubber blades, while intermittent clicking suggests loose mounting clips. The solution is simple - use alcohol wipes to clean rubber debris from the wiper blade edges, and apply lubricant to the wiper arm pivot points. Especially during rainy days, press the single wipe button instead of using auto mode when starting to avoid dry-wipe resonance. Finally, after switching to silicone-coated windshield fluid, the rubber blades became much softer and stayed quiet even after highway driving.

[FelixDella]

The three most common reasons for noisy new wiper blades. Poor rubber material ages quickly, becoming hard and sticky after just two days of summer sun exposure. Wiper arm not installed properly—lightly bend it twice to test rebound strength. Stubborn oil film residue on the windshield—use a clay bar to polish it off. It's recommended to choose wiper blades with graphite coating, which self-lubricate without damaging the glass. Personally, I've tried spraying alcohol-based cleaner before wiping the glass in rain, and the noise reduced significantly. If all else fails, first replace just the passenger-side wiper blade for testing, then visit a professional shop to adjust the wiper linkage mechanism.