I took a wrong turn somewhere.
3 seconds sound clip from the TRON (1982) movie soundboard.
You can hear this line at 01:13:05 in the Blu-ray version of the movie.
Quote context
[...]
- I ought to know my way around the Lightcycle. I wrote the program.
- I'm what you guys call a User.
- I took a wrong turn somewhere.
- If you are a User, everything you've done has been according to a plan, right?
- That's the way it is for programs, yes.
- Hate to disappoint you, pal, but most of the time, that's the way it is for Users too.
[...]