Brakes locking up it the front and grinding

Sounds like they are in need of replacement. Here are some guides that will help with this:

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

https://www.youtube.com/watch?v=1dB17cMwSOQ

Run through this material and let me know if there are questions.

Below you will find the process from the manual on how to replace the pads on this vehicle which will be helpful as well. Thanks