This is Brutus "The Barber" Beefcakes Theme Song:
If you want to download the theme just go to keepvid and input the youtube url of the video.
Then you'll get to download an mp4 file.
Download the file and transfer it to your phone, if your phone doesn't play the Brutus The Barber Beefcake song then convert the file to mp3 with a free format converter.
Lots of luck.