RE:City Horn, Door Open
I had this problem as well WizBanger. Freightliner Dallas was able to trace it down to being tied into my parking break horn honk setting, even though brakes were set when it would happen. They were able to plug in and disable that setting for me easily eliminating it, so I hope you can run through and get it taken care of soon as well. I know how annoying it was getting out of my truck a "0'dark Thirty" to probably wake the driver next to me just to get out and do my pretrip.