I don't quite know why you spoke to me.
4 seconds sound clip from the The Skin Game (1931) movie soundboard.
You can hear this line at 00:25:32 in the Blu-ray version of the movie.
Quote context
[...]
- You're nothing to me except as one of your family.
- It isn't as if I want to spoil your home.
- Stop them, then. I see your husband out there with his father.
- I suppose such men pay no attention to what women are.
- I don't quite know why you spoke to me.
- I only thought you might like to treat me as a human being.
- Really, I... I'd rather you left me alone just now, if you don't mind.
- Very well. I'll move further up.
[...]