If you don't figure something out,
I WARN you...
The Big Bang Theory Season 2, Episode 3
If you see so much in your flames,
why didn't you WARN me?
Game of Thrones Season 2, Episode 10
As your brother,
I feel it's my duty to WARN you...
Game of Thrones Season 1, Episode 1
the movie Footloose tried to WARN us,
but we wouldn't listen.
The Big Bang Theory Season 9, Episode 10
Go on, then. Warn me.
Game of Thrones Season 2, Episode 8