Bought the car from the auction after it came off lease. The windshield doesn't have any cracks in it. It seems that the windshield may not have been installed correctly. I think it needs to be...

Hi,
I am not sure if this is where I post this but here goes. I recently purchased a 2008 e60 535xi. When I drive above 50 mph I hear a high pitch noise coming into the car. It seems the noise...