Avid motor mounts broke something?

I installed a set on my 04 srt 4 with 94k car ran great befor and great after install for afew days then yesterday i was pulling out of the drive way and heard a clunking noise that sounds like a spring or bushing from the lower front passenger side took it too les shwabs tire center they didnt find anything neither can i any suggestions befor i start exchanging out random parts?