PULLING CAR INTO PARKING SPACE AT SLOW SPEED WHEN CAR, WITHOUT DRIVER INPUT, SUDDENLY ACCELERATED. HEAVY PRESSURE ON BRAKES, DRIVER FELT THE ABS CYCLING, DID NT STOP VEHICLE. FINALLY, AFTER COLLIDING WITH A PARKED CAR, NOSE TO NOSE AND PUSHING OTHER CAR OUT OF ITS PARKING SPOT, DRIVER WAS ABLE TO STOP THE CAR MY MOVING TRANSMISSION GEAR SELECTOR TO PARK