VEHICLE WAS PARKED FOR 1.5 HOURS WHEN A FIRE STARTED UNDER THE HOOD. BYSTANDERS REPORTED HORN AND HEADLIGHTS WERE ACTIVATED BEFORE FIRE STARTED.VEHICLE WAS TOTALLED. INSURANCE INVESTIGATOR DETERMINED FIRE WAS CAUSED BY AN ELECTRICAL DEFECT, CHEVROLET REPRESENTATIVE INSPECTED VEHICLE AS WELL, BUT HAS NOT GOTTEN BACK WITH CONSUMER ON THE FINDINGS.*AK