I think it's jammed from inside.
4 seconds sound clip from the WarGames (1983) movie soundboard.
You can hear this line at 01:09:06 in the Blu-ray version of the movie.
Quote context
[...]
- Come on, hurry it up. I'm late.
- I think it's jammed from inside.
- David! Come on, David! You're just making it harder on yourself.
- I've just been informed that they're cleaning the floors in the computer center.
- Don't want anyone to slip and hurt themselves, so we'll have to end the tour here.
[...]