I have been looking for this Keep Moving ringtone for a while, and we were finally able to get our hands on a good copy of it. In case you haven't heard this ringtone, it was made famous by the BlackBerry 10 Keep Moving commercials like the one below.
This is possibly the coolest ringtone I've been able to find for my device, as it's pretty short and definitely loud enough to be heard clearly. Check out the download link below to get the Keep Moving .mp3 ringtone!
Note: If you download the ringtone from your device, it may be found in your Device's memory's Music folder, not the Media Card.