I was on my way to the jewelry store to buy the ring.

4 seconds sound clip from the Double Indemnity movie soundboard.

You can hear this line at 00:46:11 in the DVD version of the movie.

Quote context

[...]

- Why don't you, for instance?

- I almost did, once. Long time ago.

- Now look, Keyes, I've got to call on a prospect.

- Even had the church picked out, the dame and I.

- She had a white satin dress with flounces on it.

- I was on my way to the jewelry store to buy the ring.

- And then suddenly that little man in here started working on me.

- So you went back and had her investigated?

- Yeah. And the stuff that came out...

- She'd been dyeing her hair ever since she was 16.

- There was a manic depressive in her family, on her mother's side.

[...]