I WAS A FRONT SEAT PASSENGER IN A CHRYSLER 200 2013. WE WERE ON A CITY STREET GOING APPROXIMATELY 35MPH. THE PASSENGER SIDE HEADREST DEPLOYED WITHOUT WARNING CAUSING A VIOLENT JOLT AND INJURIES TO MYSELF. THERE WAS NOTHING THAT WOULD HAVE CAUSED IT TO DEPLOY. THE ROAD WAS SMOOTH..NO POT HOLES. NOTHING HIT THE CAR. SPEED WAS NOT A FACTOR. WEATHER WAS NOT A FACTOR. IT WAS SUDDEN,LOUD AND ABRUPT.*DT*JB*DT *TP