butted in

A boy near me butted in: "Wow, you don't get this?"

But then Beatrice, who never listens, butted in.

Mr. Christie quickly butted in, claiming that “Ron gets asked a question and he doesn’t answer.”

As he explained that his ministry had launched a programme to produce helicopter engines in St Petersburg that were previously made in Ukraine, the president butted in, complaining it was all taking too long.

It is also wrong for other family members to get into your business — so I hope they gave you their wrong answers about gifts because you requested their opinions, and not because they butted in.