Odds are it's your wear indicators on your brake pads...meaning you need new pads and possible new rotors.

Pads and rotors are an easy DIY, search on here, I've posted some DIY pics, might need to look in the DIY forum.

Inspect the rotors, and if they are asymptomatic (no shaking in the steering wheel during braking at high speeds) and the wear indicator didn't groove them too bad, they might last a while longer.

Technically you are supposed to measure the thickness, etc...but you could just replace them since you are doing the pads anyway. If you want a factory replacement, look at Brembo OEM (blanks) replacements, cheaper than Honda, great quality.

Do some online reasearch on bedding in your new pads to get the best performance.