After picking up my new convertible from the dealer, I was driving my wife back to pick up my old car. It was dark by now, but the traffic was still heavy. I was pointing out all the features of the car to her as we rode; XM radio, HUD, etc. A fire truck approached us flashing blues & reds, so we pull to the side. After he passed, we turned on the next street.
Immediately, the HUD flashed; "THE POLICE ARE ON MY BACK". I whipped my head all around, but never saw a cop!
"What the hell, this is one smart car!".
...turned out to be the name of the song that came up on XM radio.