i do not have a mojo with me, have you tried google the problem?
But like any other USB devices, these are things you can try to find the cause of the problem:
1) try with other devices or phone, via USB-OTG or jack. If problem persist on every devices you test with, then the mojo probably needs to be return and replace.
2) Also apparently mojo has build in temperature detector and will cut off when temperature is too hot to protect itself, especially when playing and charging simultaneously. So maybe dont charge too long especially while playing?
3) what media player are you using? have you experiment with other media players?
4) apparently usb cable length more than 1.5m can cause problems too.
5) installed the latest driver?
6) have you tried other input methods, like toslink and jack?
head-fi has a
thread with problems and solutions for their mojo. you probably can find something here.
Hope these helps! Good luck!
I actually didn't do troubleshooting. Haha. Kinda annoy with it when there were clipping but sometimes the clipping won't appear at all.
Maybe I'll try pairing it with my phone.