Clicking/flexing sound from brakes?

[MC2]

Hi Guys,

I have a 2007 Legacy Wagon i just picked up not too long ago.

I’ve been noticing that when I brake, I get some clicking sounds, and then when I brake hard (not suddenly, but gradually until I am applying full force to the brakes) I hear like a clicking or almost like a sound that something is flexing.

Sound is only coming from the rear

Any ideas here? I plan on bringing it to the dealer since it should still be covered under warranty, but just wondering if you guys have any ideas.

Thanks

[ben g]

Check for loose components sounds like the bracket might be loose