Sound like something came lose get ur self under the car and look for anything thats missing bolts skrews or something that can move with ur hand back n forth remember saifety first make shure u have something to hold the car like a stànd if r jack fails and wheel shoks,
If u still cant find probl take to dealer i just hope ur not hearing the slave cylinder bearings if u have manual tranny well thats normal.
Good luck.
