Mk7.5 Golf Outer Door Handle Buzz

Been using this hobby as a helpful distraction during these strange days...The doors on this car are the best I've ever done in terms of eliminating resonances and rattles, but there's one last thing I can't quite figure out. The outside door handles are plastic, with plastic frames that clip into the metal doors. They buzz like hell at around 120hz, I've partially taken them apart and tucked CCF into the gaps where I can. This has reduced the buzzing a bit but I'm not sure what else I can try, just thought I'd reach out to see if anyone else has experience in dealing with this on late model Golfs?