The hall 'buzzed' with excitement as the audience waited for the show to start.
She 'buzzed' her secretary to say she was going out for lunch.
The plane/pilot 'buzzed' the people watching the show.
(..) Good morning, Zazu. Checking in... with the morning report. Fire away. Well! The buzz from the bees is that the leopards are in a bit of a spot... Oh, really? ...And the baboons are going ape over this. What are you doing, son? Of course, the giraffes are acting like they're above it all... (..)1994 The Lion King