It broke out of the box!
4 seconds sound clip from the The Tingler (1959) movie soundboard.
You can hear this line at 01:10:41 in the Blu-ray version of the movie.
Quote context
[...]
- What are you going to do, Doc?
- It's just a loose board. I've been meaning to fix it.
- The Tingler is in the theater!
- We've got to be quiet and careful. But we've got to find it.
- It must be in here somewhere. Let's look down the other aisle.
[...]