I found this article on annoying habits in the workplace. It made me laugh as I have either seen (or perhaps been part of) many of these in my career. I took a poll of a few friends and colleagues and we added a few more:
-showing up late to meetings and then when everyone looks at you, you look at everyone like, "What? what's the problem?"
-getting on your phone or responding to emails during a meeting
-copying someone (or everyone) on emails when the email is completely irrelevant to them
-taking credit when you don't deserve it
-constantly having a conversation over cube walls
-receiving three page "inspirational emails"
-that person that always feels like they need to speak up, even when they have nothing of value to add
-that person who always feels like they need to be right
-cutting someone off in the middle of their sentence, as if what they have to say is more important
-someone stops by as your eating lunch and sits down and wants to have a conversation with you
What did we miss? I am sure there are some out there that we did not think of. Let me know what annoying habits you have that we did not list.