MY 2006 CHRYSLER PACIFICA HAS SEVERE CASE OF "WIND BUFFERING NOISE". ANY TIME YOU ROLL A REAR WINDOW DOWN WHILE DRIVING AT ANY SPEED IT SOUNDS AS IF THERE IS A HELICOPTER LANDING ON THE BACK SEAT. I NOTIFIED MY DEALER SEVERAL TIMES AND THEY SAY THERE ISN'T MUCH THEY CAN DO. IT IS A HUGE SAFETY HAZARD DRIVING DOWN THE ROAD IF YOU ACCIDENTALLY ROLL THE WINDOW DOWN. THERE IS 3200 MILES ON THE CAR AND THE DEALER PRETTY MUCH SAID OH WELL! *NM