Brake help Please?

I recently had my brakes replaced x 4 and ever since then I get snapping sound when I apply brakes, I don't have to press hard on brake. Just barely touch pedal. Is this brakes or something else going on? Any help would be appreciated.
Gina

Maybe a lose calliper?

you may have to have the Jeep running but if you can hear it with a slight pressure, you should be able to leave it in park and walk to each wheel and have someone press on the brakes and hopefully you'll be able to hear where it's coming from. then i'd check the caliper - if they left a bolt out it'll cause it to shift - after that i'd check the brake pads and make sure the pistons are activating all the way, if the piston is not activating all the way the pad will be loose and slap the disc surface.

As mentioned, it sounds like you may have a loose or missing caliper bolt.

Will have to check that out thanks!
Gina