heard a pop then my brake warning light came on

Hello, I'm Danny.

Having the brake light come on could possibly mean it has came on for having a low brake fluid level in the brake master cylinder due to having excessive brake pad wear. Here is a tutorial for you to view on how to change front brake pads and rotors:

https://www.2carpros.com/articles/how-to-replace-front-brake-pads-and-rotors-fwd

I've attached picture steps below on how to change the front brake pads and rotors on your vehicle. Hope this helps and thanks for using 2CarPros.