I WAS ENTERING A PARKING SPACE ON POINTS OF ROCK ROAD IN BREWSTER, A QUIET STREET NEAR THE BEACH AND THE CAR PROCEEDED UP AN EMBANKMENT,DID NOT RESPOND TO BRAKING AND PROCEEDED TO ROLL OVER ONTO THE ROOF OF THE CAR ABD DID NOT SHUT OFF UNTIL I PUSHED THE BUTTON TO TURN OFF THE CAR SEVERAL TIMES