FROM A POSITION OF PARK IN A PARKING GARAGE TO THE POSITION OF DRIVE THE CAR IMMEDIATELY BEGAN ACCELERATING UNCONTROLLABLY. THE GAS PEDAL SEEMED STUCK AND SLIGHT PRESSURE ON IT TO GET IT UNSTUCK MADE THE CAR GO FASTER SO I PLACED BOTH FEET ON THE BRAKE PEDAL WITH FULL DOWNWARD FORCE BUT THE CAR KEPT ACCELERATING. I FINALLY HAD TO CRASH INTO ANOTHER VEHICLE TO PREVENT MY CAR FROM HITTING PEOPLE WALKING IN THE PARKING GARAGE. *TR