Radio and CD player intermittent

[Kale]

Anybody heard of this one.

The radio and CD player activates upon starting the car and then will periodically cease while driving at any given time. I figured it was the FM frequency that was lost, however when changing to the single CD or the 6 disc changer from the FM station when I lose the radio, neither the single CD player or 6 disc changer work. I can navigate to FM, single CD, and CDC....just no music. Then a miracle happens and it mysteriously comes on after I stop and start the car whether I activate the alarm or not. The dealer indicated the radio is tied to the alarm, however when entering the car and activating or deactivating the alarm, the radio periodically works. Any ideas.....very frustrating.