TL* THE CONTACT OWNS A 2016 CHEVROLET COLORADO. WHILE THE VEHICLE WAS IN A PARKING LOT, THE HORN FAILED TO RESPOND WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE DEALER BUT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 17,000. THE VIN WAS NOT AVAILABLE. UPDATED 06/02/17*LJ THE CONSUMER STATED THE DEALERSHIP WAS NOTIFIED ABOUT THE HORN FAILURE PRIOR TO THE ACCIDENT. UPDATED 09/07/2017*JS