Don't fight it, Charlie.
2 seconds sound clip from Scooby-Doo, Where Are You! - Foul Play in Funland (S1E8).
You can hear this line at 00:19:43.557 in the Blu-ray version of the episode.
Quote context
[...]
- How does this equipment work, Mr. Jenkins?
- Once we find Charlie, the powerful electric magnet will pull his metal body to it.
- Slow down. Charlie's close by. Look at that needle.
- It's on.
- Aim it over at that shack. I saw something move.
- What happened? This cable has been cut.
- I was afraid of that. The electromagnet has fouled up his circuits.
- Hey, Scooby's up to something.
- Somebody's behind that fence.
[...]