Horrendous noise coming from my new Audi when warmed up. My local Cardiff Audi dealer says that they have checked the car and have not been able to replicate the issue. (It happens every time with me). I have tried to send them video evidence but they are unable to view it and are unable to assist further. Regrettably, I have had to upload it on you tube https://youtu.be/K1K6NEZKMps They advise me to take it to another Audi dealer for a second opinion as it passed all safety checks with them. Disappointed with their reluctance to resolve this. Belts are on the other side so not sure what it is. Any ideas?