Myself and a buddy of mine (2021 Rebel and 2019 Laramie) both have the foghorn brake issue. I even noticed it once when I pulled forward after a long rest outside in the cold. Thanks for the info on the TSB's. I will be taking it in for those soon, but wondered why my 2021 would still have the same issue.
Additionally, I have a ABS type grind / squeak intermittently just as the truck stops from like 5 mph to zero. mostly when I stop a little harder, but nothing close to slamming them. It doesn't sound or feel good, but I can't quite determine when it is happening. Sometimes it is fine, and other times it feels like I'm stopping on snow. There are a lot of extra clicks and clunks I am hearing during and after coming to a stop that are a bit concerning. Any ideas?
I'm going to take the truck in for inspection and the foghorm TSB's soon, but I'm not quite sure what to have them look at for this other issue besides hey the brakes seem jacked up.