Ok, I am at my wits end with this. I replaced the window regulator on the passenger side of my truck TWICE (since while I was installing the first regulator, the notch that holds the door release lever broke ). Anyway, it is done, installed, and working GREAT.

The only problem is that there is a very small wind noise coming from that side that was never ever there. It sounds like the wind is coming through a very small hole. If I put my finger just over the A frame plastic on the door, it muffles the sound. I just don't understand where the sound is coming from since I really didn't do anything in that part of the door.

I have read that there are mirrors on some models that cause that. I taped up everything around the mirror and the sound was still there, plus I didn't do anything with the mirror. ANY IDEAS?!?!?!!

 

Check to make sure your glass is sitting in the window track properly. I have a 99 navi and if I roll the window down and back up it likes to pop out of the track on the rear side of the door. Might be a similar issue with yours.