i just discovered that my mirror has a rattle. I thought it was coming from the dash. Mine sounds like a buzz, rather than something clunking inside. As for stopping it, if I hold on to it while driving it stops, not a perminant fix.
Yes, I had wind noise around the driver window as well. I couldn't really tell where it was coming from. A troubleshooter at the dealership drove it with me and determined it was coming from around the lower front corner of the window. There's a triangle shaped piece with various weather...
I believe SiriusXM also uses local transmitters in urban areas to augment and reduce satellite reception problems. Even that can't get a signal everywhere.
The jerky deceleration in sport mode feels like compression braking as the transmission downshifts. Does sport modereduce the smoothness (slipping) of the torque converter?