Not sure if you had any work performed, that required taking the fairing apart; perhaps, TFT protective screen, added Auxiliary Lights, swapped Directionals, Headlight recall campaign, etc..
I find missing screws and such after work is performed from my BMW service shop; perhaps, download the TFT protective installation document and disassemble your fairing and make sure all screws are accounted for.. if we were betting.. I would guess the hidden screw for the fairing speaker assembly is missing..
I found the GPS antenna flopping around under my dash after the headlight work was performed.. I was pissed and reminded why I do my own maintenance within my mechanical abilities - nobody cares more about my bike than I do..