I got this noise and I'm not sure what's causing it but I'm sure it's coming from the AOD. When driving the car there's a teeny weenie whining (almost sounds like high pitched radio static) that come from around the gear shift. It gets slightly louder when I hit Drive and is inaudible when I hit Over Drive. When in third, If I put my hand on the shifter sometimes it gets a bit louder and other times it goes away. Anybody know what's causing that?