My berserker has the excavation sound stuck on him. Has been this way for many days now.
Have not narrowed it down to single actions. But it plays when I mount, Dismount, Sometimes just randomly as I run, Etc. It will make the boulders crumbling sound that plays when excavating.
At first, No big deal… But over the course of a few days, Its grew to be quite annoying to hear the sound of rocks and boulders every few seconds.