I have a 5 month old 2021 XC90 T8 Inscription. I was listening to the stereo (B&W) when I made a mobile call. Upon connection, there was a extremely LOUD pop from the rear drivers side speaker. I thought a rock had hit the window. I could hear the other party on the phone but they couldn’t hear...

Harman Kardon premium 10 speaker sound system Since before my 10K scheduled maintenance, I was hearing a distortion coming from the rear passenger-side, headliner mounted speaker. At the time, I was listening to FM HD radio and I thought it might be the incoming signal. No one in service...