2017 Volkswagen Jetta Tires Problems

The contact owns a 2017 Volkswagen Jetta. The contact stated while operating the vehicle, it was discovered that the horn was inoperable and there was no longer an audible sound while activated. The vehicle was taken to the local dealer who was unable to duplicate the failure. The vehicle was not repaired. After retrieving the vehicle, the failure continued intermittently. The manufacturer was not notified of the failure. Additionally, the TPMS warning light would remain illuminated even though the tire air pressure levels were at the correct air pressure. The cause of the failure was not yet determined. The approximate failure mileage was 15,000.