I WAS DRIVING DOWN A LOCAL ROAD (APPROXIMATE SPEED 40MPH). AFTER HITTING AN AVERAGE BUMP IN THE ROAD THE VEHICLE WENT OUT OF CONTROL. IT THRASHED SIDE TO SIDE SEVERAL TIMES BEFORE CRASHING INTO A DITCH AND LANDING ONTO ITS SIDE. I HAD NO EXPLANATION FOR THE CAUSE OF THE CRASH. HOWEVER, WHEN THE TOW TRUCK ARRIVED HE SHOWED US A LARGE RUSTED OUT PART THAT WAS HANGING DOWN IN FRONT OF THE DRIVERS SIDE REAR WHEEL (I TOOK PICTURES AS WELL AS THE POLICE). *TR