
You said,
"I did WARN you not to trust me."
Game of Thrones Season 7, Episode 7

Great.
I just have to WARN you,
The Big Bang Theory Season 7, Episode 24

- Who would have called to WARN you?
- I don't know.
Breaking Bad Season 3, Episode 9

I should WARN you,
Game of Thrones Season 1, Episode 4

...someone called to WARN him.
Breaking Bad Season 3, Episode 9