ON HIGHWAY GOING 65MPH.CAR STEERING LOST CONTROL AND PULLED SHARP RIGHT OFF ROAD. COULD NOT STEER OR BRAKE. ALL LIGHTS ON PANEL WERE LIT UP. ROAD IN THE DITCH AT 65MPH AND RAMPED A DRIVEWAY AND STILL COULDN'T STEER OR BRAKE.FINALLY CAR CAME TO A STOP ON ITS OWN OR DUE TO IMPACT AND HIGH BRUSH IN THE DITCH.