Xeni Jardin wardrives on NPR's Day to Day: Xeni takes a trip with two SOCALWUG members (Frank Keeney and Mike Outmesguine) in this segment. The audio element of wardriving is great because they have voice synthesis on that's beeping and speaking wireless access point detected over and over again.
Frank or Mike said: If we see passwords...it's because people have set up their networks without any form of encryption.