Place it at the start of an exchange, just after Ben is named, then follow it with Bruh to underline that no reply arrived, and keep it before the next line so the question stays the focus.
关于此声音
This is a very short voice clip built around a single questioning call of the name Ben, lasting just over a second. It feels confused and expectant, like catching someone's attention and waiting for a reply that never arrives, which gives it an awkward, playful edge for a quick reaction.