THE VEHICLE WAS LEFT RUNNING IN PARK ON A SLIGHT UPHILL GRADE IN A PRIVATE DRIVEWAY WHILE THE DRIVER RAN INTO THE HOUSE TO DROP SOMETHING OFF. SHE CAME RIGHT OUT OF THE HOUSE TO FIND THAT THE VEHICLE DROVE ITSELF FORWARD UP THE GRADE INTO A GARAGE DOOR. IT WAS STILL RUNNING IN PARK WEDGED INTO THE GARAGE DOOR. ONLY MINOR DAMAGE WAS CAUSED TO THE FRONT BUMPER AND GARAGE DOOR. *TR