I have a 2012 mustang gt stick with 3.31 gears stock with just a window tint. There seems to be a whine noise coming from the stick shift knob. The sound is more noticeable when I'm in 4th gear going 10mph and trying to accelerate. I know you're not suppose to be in 4th gear going 10mph but what is this noise and is it normal? It's not loud at all, on a scale of 1-10 I'd say it's a 3, 10 being loudest. I have noticed this whine noise since I bought the car. Anyone know what it is and if it's normal or not?