I also just ran into this issue. My third party won't cover it either. I only have 30k miles but past my 3 year on my Bighorn. My tire sensors won't work either. The dealership is charging me $540 just to run the diagnostic and tell me there is a leak in the 3rd brake light, sharkfin, and glass. I need a new RF adapter too because of the leak. They quoted me $2,400 to fix everything. I have found Mopar documents sent nationwide telling dealerships how to fix the problem. Called Dodge customer service and was told they can tell its an issue but im on my own getting it fixed. Sounds like they are acknowledgeding the problem but will only fix it if it's under waranty. I messaged Ram Cares waiting on a response. Maybe the local news should start an investigation.