Ok, so we just upgraded from a 2019 Rebel to a 2022 Limited Nite edition. Shortly after purchase, we started to notice a noise, only way to describe is as a droning noise that feels like it changes under throttle input and eventually goes away. Dealer is able to hear it, they troubleshot it and narrowed it to the resonator by swapping from a new truck to ours through a process of elimination and felt it was gone…except it’s not!! Any thoughts on what this could be? Thanks