A: Usually, the rigidity of the vehicle body is not enough, causing the vehicle to deform during driving, the door and the frame to rub or shake, or some places to be welded to produce friction between the steel plates. Applying a strip of glue to the door or window or padding rubber at the friction site may reduce or eliminate abnormal noise, but the palliative is not a cure. Some cars have a large wind noise, which is related to the shape. If it is confirmed that no extra items are added, the owner himself will not find a solution. There are also some cars that are not properly fixed between the body parts and may cause abnormal noise. Generally, the bolts can be solved.
