The context of the following conversation is Remy passed the other car quickly as she was in a hurry to get home and the car was going really slow.:
Remy says I feel a little guilty for cutting off a driver today..
The friend responds Why would you do something stupid like that?.
Remy responds I was frustrated, because I was in a hurry to get home after such a long day at work, and the car in front of me was moving at a snail's pace..
The friend responds That's no reason to cut them off. That's dangerous..
Remy responds I know. Originally I was just going to pass the other car as quickly as I could, but then I decided to cut them off too..
The friend responds Well, karma might come back to bite you the next time you drive..