DT: CONSUMER OWNS A PONTIAC, 1998 MODEL TRANS SPORT MINIVAN. WHEN DRIVING AT 40 MPH THE SIDE DOORS OPENED WITHOUT NOTICE WHEN PRESSED THE BUTTON WAS LOCATED ON THE RIGHT PASSENGER'S SIDE. HAD NOT CONTACTED THE DEALER OR MANUFACTURER REGARDING THIS MATTER. CONSUMER WANTED TO KNOW IF THIS OFFICE COULD INVESTIGATE THIS PROBLEM. ALSO, THE SEATS SHAKE WHEN DRIVING.*AK