THE DRIVERS SIDE AIRBAG DEPLOYED IN A REAR END CRASH THAT PUSHED MY VEHICLE INTO ANOTHER VEHICLE. WHEN THE AIRBAG DEPLOYED SOMETHING WAS APARENTLY WAS EJECTED FROM THE BAG ASSEMBLY THAT STRUCK THE INTERIOR ROOF OF TRUCK DOING NOTICABLE DAMAGE TO THE HEADLINE AND ROOF. THE SERVICING DEALER, BERGE FORD IN MESA AZ IS NOT WILLING TO ADMIT THAT THE DAMAGE WAS CAUSED BY THE AIRBAG. I DO NOT AGREE WITH THAT.