Pontiac came up with the strangest windows I have ever seen. When you open either the driver or passenger door the window goes down an inch or more to clear the roof molding. They seem to think it provides a better seal?? In winter you have to carefully scrape your windows so the window can go down so you can even get in your car!! That is bad enough but I now hear wind noise from my driver's side window. Everything seems to work okay but it doesn't seal properly!

There was an audible whistling noise coming from the passenger window on my car when A/C recirculate mode was OFF and the car was moving. The window did not have a tight seal to the car and it was causing air to go through, which caused the noise. The dealer used Lock-Tight on the loose trim bolt to fix it. Fixed under CPO warranty.