The code's changed. We need R2.
3 seconds sound clip from the Star Wars: Episode VI - Return of the Jedi movie soundboard.
You can hear this line at 01:39:40.066 in the Blu-ray version of the movie.
Quote context
[...]
- R2, are you sure this was a good idea?
- The code's changed. We need R2.
- R2, where are you? We need you at the bunker right away.
- Going? What do you mean, you're going? Going where, R2?
- No, wait! This is no time for heroics! Come back!
- Watch yourself, Wedge. Three from above.
[...]