It's too late now.

2 seconds sound clip from the Clueless (1995) movie soundboard.

You can hear this line at 01:11:32.616 in the Blu-ray version of the movie.

Quote context

[...]

- On top of everything else, I was going to take the driving test. So I had to find my most responsible-looking ensemble.

- Where's my white collarless shirt from Fred Segal?

- Lucy, where's my shirt?

- Probably at the cleaner.

- But today's the driving test. It's my most capable-looking outfit.

- Okay, I call them.

- It's too late now.

- Oh, and... We got another notice from the fire department saying we have to clear out the bush. You said you were gonna get José to do it.

- He's your gardener, why you don't tell him?

- Lucy, you know I don't speak Mexican.

- I not a Mexican!

- Great. What was that all about?

[...]