a heads-up

Well, you could've given me a heads-up.

Bon, tu aurais pu me prévenir.

A heads-up?

Un avertissement ?

— Oppenheimer (2023)

I would've appreciated a heads-up.

J’aurais apprécié que tu me préviennes.

They seriously didn't give you guys a heads-up?

Ils ne vous ont vraiment pas prévenus ?

— Now You See Me: Now You Don't (2025)

I wanted to give you a heads-up on a man named Ellenton.

Je voulais te prévenir au sujet d’un homme qui s’appelle Ellenton.

— Oppenheimer (2023)