VEHICLE DID NOT STOP AS EXPECTED IN STOP AND GO TRAFFIC. I BUMPED THE CAR IN FRONT OF ME IN THE MORNING. AND THEN ON THE WAY HOME I ALMOST REAR ENDED ANOTHER CAR. THIS NEVER HAPPENED BEFORE OR SINCE. I THOUGHT SOMETHING WAS WRONG WITH ME THAT WOULD MAKE MY TIMING BE SO OFF THAT I WOULD HIT ANOTHER CAR! I TOLD THE DEALER ABOUT IT AND THEY SAID IT WAS PROBABLY "BRAKE FADE". I DISAGREED AND STOPPED DRIVING THE CAR RECENTLY WHILE THE BRAKING/ACCELERATION CONCERNS ARE INVESTIGATED. I HAVE A 2008 PRIUS. *TR