I WAS DRIVING ON THE HIGHWAY DOING A NORMAL LANE CHANGE THEN ALL OF A SUDDEN LOST ALL CONTROL OF THE VEHICLE. LOSS OF POWER AND MANEUVERABILITY. I WENT INTO THE SIDE DITCH WHERE MY VEHICLE COMPLETELY FLIPPED OVER. I HAD JUST GOT THE BCM RECALL ON MY VEHICLE 5 DAYS PRIOR. I CANNOT EXPLAIN HOW, ONLY THAT MY VEHICLE LOST COMPLETE CONTROL FOR NO REASON, IT WAS AS IF I HAD TURNED MY ENGINE OFF WHILE CHANGING LANES.