I guess I must be unlucky.
4 seconds sound clip from the Spiritual Kung Fu (1978) movie soundboard.
You can hear this line at 00:05:23 in the DVD version of the movie.
Quote context
[...]
- You've had night to day for 2 weeks now.
(MARTIAL ARTS FIGHTING SOUNDS)
- The book has been stolen and so what can I say now?
- Why on earth were you so careless?
- It's my fault, I thought I could handle that thief, didn't called for help.
[...]