I WAS DRIVING THE CAR INTO MY DRIVEWAY. IT IS A SHARED DRIVEWAY FOR A TOWNHOUSE SET. I HAD MY FOOT ON THE BRAKE AS I PULLED IN. I WAS GOING SLOWLY IN THE DRIVE WAY. I TURNED THE WHEEL TO PARK THE CAR. I HAD THE BRAKE FIRMLY DEPRESSED. THE CAR DID NOT STOP. I ENDED UP SLOWLY GOING INTO THE GARAGE DOOR. I HAD THE BRAKE PRESSED DOWN. MY FOOT WAS NOT ON THE GAS. MY FOOT IS ALSO NOT WIDE ENOUGH TO HAVE PUSHED BOTH DOWN AT THE SAME TIME. THE ONLY WAY I COULD STOP WAS TO PUT THE CAR INTO PARK. IT CAME TO A JERKING STOP, BUT DID NOT CONTINUE THE FORWARD MOTION.