Hold off, Howard. You're making the biggest mistake in history.
3 seconds sound clip from the Short Circuit (1986) movie soundboard.
You can hear this line at 01:30:16.753 in the Blu-ray version of the movie.
Quote context
[...]
- As soon as they're clear, open fire!
- What have you done Schroeder?
- You are not taking over. Now listen...
- Don't shoot! Don't shoot! He's alive! He's alive!
- Hold off, Howard. You're making the biggest mistake in history.
- Look, it's OK. He's going to make it.
[...]