my cruise control is starting to mess up on me. last week everything was fine on it. i just got gears in it, so the method that is was using to let the cruise take over was like this. set the speed, then i would have to brake, i would then bring the speed real close to the set speed, hit the part of the switch that slides over to go back to what i set it to. I started doing it that way so i dont put a lot of stress on the gears. now i just try to let off the gas hit the switch over to go back to the speed and it only goes up a couple mph, the about 30 seconds later it will fly back up to the set speed. i worked with it and worked with it and got it to respond a little better but not as good as it was, has anyone else had this problem