So I took the above video on January 5th, seated everything I could find in the fuse box and the flicker went away. Then, Saturday, January 24th it happened again while running errands. After shutting off the truck and starting it again it was gone. Tuesday, January 26th it was back again worse than ever. I drove it straight to the local dealership and left it running to make sure someone there saw it. Granted it was only a pair of salesman and not a service guy, but two of their employees saw it.
Today, I took it in and they couldn’t make it happen and told me the customer service system was down so they couldn’t look it up, but will call me as soon as they know something. I do know a someone at another dealership and they had a guy there look it up and there are no notes for it on 2016 Rams or specifically Rebels.