Why does my Vauxhall Corsa make a grinding noise when I hit the brakes?

I've noticed that my Vauxhall Corsa makes a grinding noise when I hit the brakes. It seems to get worse when I'm driving at higher speeds. What could be causing this issue?

It's possible that your brake pads are worn down and need to be replaced. This is a common issue with older cars and can lead to a grinding noise when braking.

Another possible cause could be a buildup of debris or rust on your brake rotors. This can also lead to a grinding noise and should be addressed as soon as possible.

In some cases, the grinding noise could be caused by a worn or damaged brake caliper. This can be a more serious issue and should be inspected by a mechanic.