PULLING IN TO PARKING SPACE WITH FOOT ON BRAKE. VEHICLE WOULD NOT STOP AND COULDN'T TURN THE STEERING WHEEL. CAR SUDDENLY ACCELERATED AND JUMP CURB AND RAN INTO SIDE OF BUILDING. BRAKE PEDAL WAS HARD TO PRESS AND EVEN TRIED PUMPING BRAKE, BUT VEHICLE WOULD NOT STOP. ENGINE SPEED DID NOT CHANGE WHEN PUMPING BRAKE. VEHICLE WAS ONLY THREE WEEKS OLD AND HAD A MAJOR MALFUNTION WITH BRAKING AND STEERING. *TR