Place it at the very end of a scene, after the action has settled, and let it close the moment before the next cut. Follow it with a bell ding if you need a second cue, keeping the bell after the drop so the drop stays the first signal and the bell stays the second.
O tym dźwięku
This short clip captures a single falling water drop landing in still water, lasting about a second and a half. The clean plip feels calm and oddly satisfying, like a quiet moment of focus in a busy day. It works as a gentle punctuation mark, soft enough to notice without startling anyone nearby.