butt in

US /bʌt ɪn/
UK /bʌt ɪn/
"butt in" picture
1.

s'immiscer, interrompre

to interrupt a conversation or activity without being invited or welcome

:
I hate it when people butt in when I'm talking.
Je déteste quand les gens s'immiscent quand je parle.
He always tries to butt in on our plans.
Il essaie toujours de s'immiscer dans nos plans.