I was giving a girl a ride to work and she said I was too sexual with her. I didn't think I was, but maybe I should get her a different ride?

Yeah, I'm done at that point. I wouldn't be going anywhere with her without a chaperon/e (preferably a female chaperone) with this person.

She's going to cry grape eventually and you're leaving yourself wide open to taking the fall for it without evidence that it didn't happen.