My throttle sticks every once and a while, usually at start up. Once i had to shut it off cuz it was reving up to 3,000 rpm. Any advice or similar problems. Also....cruise control. All jacked up! Cancel is set....Set is Resume...off is accelerate. Have to push on 2 or 3 times to get it to work. Seems to be getting worse. Any help would be appreciated. Thanks!