I've been having the same issue from this thread of calipers rattling over cobblestone/clunks and such. Had a new autozone caliper put on the front passenger side last year and got some clunking initially. Swapped out the springs/clips with new stuff, lubed sliders, and bled the brakes and the problem has not gone away. The caliper itself seems to have some play in it as I can move it on the sliders but all bolts are tight. Car is a 92 1.6l if that makes a difference. I've got a line on a new (used) caliper for cheap but just wanted to check here if there's something I'm missing.
