My wife's 2019 T5R was preordered in Feb 2018 and arrived in April 2018. After about 10K miles we noticed an unusual vibration or scruffy noise when applying brakes from certain speeds and/or heavy pressure on brake pedal. It seemed to be intermittent. It continued to get worse and I finally took it in early for the 2nd warranty service today at 17,175mi. Dealer said front and rear rotors were warped and replaced all four under warranty. Brakes very quiet now and like they were when we first picked car up at dealer and first 5K miles.