Ok so here is my deal. 2015 Laramie Limited ED. I always run my lights in the "Auto Mode" as i have DRL's. So i hook up my trailer to the truck and all was good and about a mile down the road POOF, no triler lights or DRL's. So then i turned the dial to lights "ON" and all the lights work on the truck and trailer. I checked all my fuses under the hood because i couldn't find a specific one for DRL lights and they are all good. I have the Alpha software and the MX+ connector and there are no fault codes either. Any advice would be great.