He doest like criticism it seems
Well it seems this is a epidemic everywhere in the world.
More infuriating - to me - are ones that indicate once they've started the move...
Not indicating? Yeah, knobend... but not starting to indicate until mid way through the manouevre?! That's a special form of idiot.
Or, my absolute personal favourite that I've seen multiple times: indicating after they've made the lane change.