interrupt sb angļu valodā:

(no object): impolitely interrupt (a conversation, an action); "Hey, you! Don't butt in! Wait for your turn!"

Don't butt in!

Please don't butt in all the time!

Sorry boss, some of my colleagues must always butt in.

Sorry to butt in but could I speak...

Sorry, but I must butt in here...

Do you always have to butt in?

Why did you butt in with this stupid remark?

I'd have like to ask a question, but I didn't want to butt in while he was taking.

Hey, you! Don't butt in! Wait for your turn!