Dak76, sorry to hear they can not find the solution. I work in the RF industry. So the remotes are basically a small transmitter. I wonder if somethi g with the receiver on the truck is having a problem. Having said that, I have no idea what part acts as the receiver/transmitter on the truck...
Update... The dealer was able to figure it out with help from the factory. It ended up being the trailer module wiring. So far so good! no more issues.
I have had my brand new 2023 1500 Laramie since February. About a month ago my truck started giving me a double honk of the horn when starting about 50-75% of the time. I tried different combinations of remote start Vs. button start. It would do it intermittently either way.
I found a thread...
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