Alternator?
well I still want to learn something...
all post 69 mopars have those type of regulators or just post 70 A-bodies?
The other week when I was having my alternator/bulkhead issues, I had my "bad?" "overhcharging?" alternator in and I was going to the car wash and my horn just when off and would not stop until I disconnected it or the batttery. I changed the alternator fixed my bulkhead and reconnected the horn and it worked fine.
I kinda wonder if kickywow may have a bulkhead issue too.... it could come and go as sometimes it may make a good connection, sometimes not.