Ok so a couple of days ago, I started to get this noise from the front of the car after I have been driving it for 10 minutes or so. As I'm coming to a stop at 5-0 mph it sounds like a wind up toy dieing. It was hard to pinpoint so I didn't bring it to the dealer. Last night after I got home and locked the car I heard a buzzing noise from the front of the car instead of the normal fan sounding noise. Any ideas on whats failing?