Can't really tell where it's coming from, but it's quite loud. Pub? Party somewhere? If I hadn't flopped into bed I'd go and see if I could gate crash.
I have got so many passwords and codes on mine since someone (suspect thing 2) downloaded a £70 app! They are just so gadgety, I love mine and don't have to worry about the kids running the battery down before I get a chance to use it now that they have the older one to use.