While viewing your Favorites or any of your saved playlists in the Play tab, you can adjust the way your songs are sorted by tapping the Sorting option at the top of the list!
Then, using the drawer that opens on the bottom of your screen, tap the sorting option you'd like to use. The TouchTunes app will remember this choice next time you return!
Currently, your Favorites can only be sorted when viewing your full saved Favorites list. To reach this list from the Favorites tab, just tap the "View all" option next to "Your favorite songs"!
NOTE: If you can't see these sorting options, please make sure you're using the latest version of the TouchTunes app from the Apple App Store© or Google Play Store©!