Ok, this morning all worked fine, radio came on, heater came on.. driving home after work,all worked fine, after being home a few minutes, got changed to go walk 3 miles... drove down to the trailhead, driving home the radio would not come on,

neither would the heater.. frickin wierd. so when I got home 10 minutes later, I turned the Pathy off, and restarted the pathy.. than i go to turn radio on and it came on, so did the heater, WTF!! anyone else have this issue?? what could it have been?