Hello All, I have a 04 cooper s that has a radio with a mind of its on. After turning off the ignition ,the radio will turn off & come back on by itself, and if I push the off button, it will turn off but may come back on , shortly after. Stays on and will run battery down! Has anybody run into this? bd

 

Definitely sounds like something is wrong. Even without the key in the ignition, if you push the power button on the radio it will power up, but only stay on for about 18 minutes or so.