I still haven't dug deeply into my dash to find the cause of the radio volume changing a couple times a mnute. The antenna is plugged in, as are all the other connectors. I connected a additional speaker to the stock speaker leads, and the volume changes were in both speakers. Twisting the volume knob back and forth and tryuing to spray-clean it has made no impovement, other than what one might expect. Today, while waiting at the light, I snapped the antenna with my finger. The volume went to where it belongs. Then it dropped back a few minutes later. Another test and similiar results. Ditto many times thereafter.
Any ideas on how to make an automatic antenna snapper?
Karl