THE VEHICLE WAS APPROACHING A STOPLIGHT AT APPROXIMATELY 15 MPH AND SUDDENLY ACCELERATED WHILE THE BRAKE WAS DEPRESSED, CAUSING A MINOR ACCIDENT (LITTLE DAMAGE TO BUMPERS OF BOTH VEHICLES). CAR WAS RETURNED HOME (1 MILE AWAY) WITHOUT INCIDENT. UPON MOVING THE VEHICLE IN THE DRIVEWAY LATER THAT SAME AFTERNOON, THE VEHICLE SUDDENLY ACCELERATED AGAIN WHEN DEPRESSING THE BRAKE; HAD TO ENGAGE THE PARKING BRAKE TO BRING THE VEHICLE TO A COMPLETE STOP. *BF *TR