WHILE BACKING UP (CAR IN REVERSE) AT ABOUT 5 MPH, ACCELERATION OCCURRED MAKING THE CAR GO BACKWARDS VERY FAST. PRESSING THE BRAKE PAD TO THE GROUND HAD NO AFFECT. THE CAR, REVERSING OUT OF CONTROL, SIDE-SWIPED ANOTHER VEHICLE AND A PIECE OF EQUIPMENT. CAR FINALLY BACKED UP INTO A HUGE FORKLIFT WHICH WENT THROUGH THE REAR WINDOW AND STOPPED THE CAR. LUCKILY NO ONE WAS HURT BUT THE SUBARU FORESTER WAS TOTALED. *TR