I just got a 2021 Mule FX Pro… I had it serviced at 20 hrs and requested the mechanics to look for what is causing the noise that was worrying me. It sounds like a knocking or pinging and I couldn’t pin point where Exactly it was coming from. It kind of sounds like popcorn. Random popping. Usually around 25 mph. And about five minutes into riding. The service has been done and the mechanics say that the noise is normal and it’s coming from the transmission because of an upgrade to the newer models. But to me it seems weird that there should be any noise like that coming from a new machine.If it isn’t anything it sure is annoying. It makes me wonder. Does anybody else experience this?