When speaking to a person who has the Moto G 2014 (2nd generation), I always hear beep tones which drive me nuts and make the conversation very hard to follow. The sound seems the tone you hear when pressing a number on the dialpad, but:
Any ideas what this might be?
- this happens regardless of whether I am calling her or she is calling me
- it happens when I speak on my Android, on my Blackberry and also on a number of landlines, so it must be something with her mobile
- it happens at irregular intervals, so it's not a minute minder
- not related to notifications (e.g. SMSs, emails, whatsapp etc) because it happens when she doesn't receive any
- not related to her ear touching the screen, because it also happens when her phone is lying on a desk and she's speaking on a bluetooth headset
Any ideas what this might be?