But l gotta WARN you,
the eighth hole is murder.
Breaking Bad Season 4, Episode 7
I should WARN you,
I've had quite a bit of wine.
Game of Thrones Season 2, Episode 3
...someone called to WARN him.
Breaking Bad Season 3, Episode 9
Go on, then. Warn me.
Game of Thrones Season 2, Episode 8
I should WARN you I have
a tongue piercing.
The Big Bang Theory Season 12, Episode 3