What have you done?
3 seconds sound clip from the The Last Unicorn movie soundboard.
You can hear this line at 00:46:52.121 in the Blu-ray version of the movie.
Quote context
[...]
- You called Robin Hood, and there is no Robin Hood.
- You have all the power you need, if you dare to look for it.
- Magic, magic, do as you will. (2)
- What have you done? What have you done?
- Doubtless you are wondering how I plan to return her to her proper shape. Wonder not.
[...]