
I bought my XC60 PE over winter and now that its warmer the metal B&W speaker grilles all rattle to any genre of music all the time. If you push it in or hold it in place, it stops. Its so bad that I drive in silence now as it doesn't matter where the bass or sub setting is set to. Its nearly non existent on cold days.
2 weeks ago I asked the service department to fix this and they kept the vehicle a full day to take off all door panels and add insulation to the mid speaker area but the problem has slowly returned.
Do you guys have any solutions? I've driven many cars with metal speaker covers and never encountered this. I have a 3D printer and was thinking of making something to jam into the surrounding gaps.