Visually Inspect Brake Pads
Brake pads tell a story if you understand the language and what to look for.
If your Brake System makes noise (like squeaking, grinding, or growling), when you press your brake pedal, then the likely cause is the Brake Pads.
Brake Pads must fully grab the rotors. Any gap will cause squeaking. That can be seen on the brake pad surface.
(The video below will tell the story)