Thank you for your responses...
I changed the Brake Light Switch, does the same as before. Took the negative battery cable off for over 30 minutes, no change. Hooked up a code reader, no faults listed. I think it has something to do with heating up a switch, maybe the cruise control main box, or something like that.
The Cruise Control on/off light always comes on when I push the button. After the car sits for about an hour, the cruise control works normal. When you push the set button the cruise engage light will come on just like it should. It will engage and disengage several times over the next 5 to 10 minutes, then that's it, it will not work again until the car sits again for awhile. That is why I think it is heat related. Remarks are welcome...