First off it is very loud, now more in depth the part next to the mirror wears off and the window gets loose, thus air comes in. This causes a very loud wind noise at any speed over 35mph. To fix this you replace that part next to the mirror holding the window, and possibly the weather strip around the door. OR the cheap way to get some screen spline and stick it under the weather strip around the door to bring it closer down. This may not fix anything, or might.