When people do something bone-headed, and we all do bone-headed things, it’s better to think the best of the person versus immediately coming down on them like a ton of bricks.
Take the extra few seconds or minutes to reach out to them and politely discuss the situation. More than likely they didn’t realize they were doing something to bother you.
It’s better to think the best of people and not become jaded. This takes practice.
Now, if they’re repeatedly doing things which lead you to believe that you’re dealing with a walking brain donor….