But if you've got the volume turned up...
3 seconds sound clip from the A Perfect World movie soundboard.
You can hear this line at 00:36:34 in the Blu-ray version of the movie.
Quote context
[...]
- Yes, sir, we're time-traveling through Texas.
- We gotta find us a Ford. My daddy always drove Fords, you know that?
- That's an intercom speaker system.
- Now, you can get and give information to and from the rear vehicle.
- Well, you press the power button.
- But if you've got the volume turned up...
- My God... There. That ought to put his pecker in a sling, huh, Red? Sorry, ma'am.
- Shouldn't these be roadblocked as well?
[...]