93 storm RADIO DOES NOT TURN OFF WHEN KEY IS REMOVED

:screwy:
I can turn the car off and the radio still plays.
You can even take out the key and it still plays.
It is the factory radio with no modifications or wire splicing done..
Any help???????

Thats wierd. I think someone mixed up the battery and accessory wires. It is getting continuous power from the battery. So my guess would be to switch the yellow and red wires and see if that doesn't fix it.