A "pop" or "ding" highlights a key statistic or a new feature.
Located inside the YouTube Studio, this library offers a "Sound Effects" tab. It’s a great place for "Pop," "Whoosh," and "Cartoon" sounds that are guaranteed to be safe for monetized content. Pro Tips for Using Your SFX Library
Finding high-quality sounds that are also is the biggest challenge. Here are the most reliable platforms to find an explainer sound SFX library for free: 1. BBC Sound Effects