BRAKES FAILED WHEN TRYING TO STOP AT RED LIGHT AT EXIT TO PARKING LOT DRIVING BETWEEN 5-10 MILES PER HR. PRESSED ON BRAKE - DID NOT GO DOWN. NO RESPONSE - CAR KEPT MOVING UNTIL I PUT GEAR IN PARK AND HIT THE TRUCK STOPPED AT THE LIGHT. DRIVING A 2011 HYUNDAI SONATA PURCHASED ON 5/31/10. *TR