CONSUMER STATES WHIILE DRIVING, THE VEHICLE SURGED FORWARD, STEERING WHEEL WAS TURNED TO RIGHT AND THEN IT LOCKED. CONSUMER HAD APPLIED BRAKES BUT COULD NOT SLOW DOWN VEHICLE. IT KEPT GOING IN CIRCLES. PASSENGER'S DOOR OPENED, VEHICLE HIT ANOTHER VEHICLE. KEY CAME OUT OFF IGNITION AT THE BEGINNING, CONSUMER WAS ABLE TO PUT KEY BACK IN IGNITION AND SHUT OFF VEHICLE. *AK ALSO THE IGNITION KEY CYLINDER WAS REPLACED.*YH