TRUNK FOR 2010 COROLLA DID NOT STAY OPEN WHEN WIFE OPENED TRUNK TO ACCESS ITEMS. LID EDGE HIT BRIDGE OF HER NOSE, CAUSING A SMALL CUT, AND SWELLING. DEVELOPED TO "RACCOON EYES" THE SAME EVENING THAT LASTED A FEW DAYS. CAR WAS PARKED ON SLIGHT INCLINE. EVEN ON LEVEL SURFACES, LID CLOSES UNEXPECTEDLY. *TR