The contact owns a 2018 Honda CR-V. The contact stated that while idling at a stop light, there was a loud pop coming from the rear of the vehicle. The contact stated that the rear glass had fractured into several pieces without impact. The vehicle was taken to the dealer who confirmed that the glass needed to be replaced. The vehicle was not repaired. The manufacturer was informed of the failure and opened a case. The failure mileage was 102,000.