Yea actually it does do it a lot more if the car has been sitting for a while, and although I'm not positive if the emergency brake was on every time but that will give me something to look for. And as someone else said if I recal, it does do it when I tap the foot brake as I'm backing up more then it does if I don't do so. (By the way, I do have 4-wheel disc brakes). Thanks for the help.
