I've had my Nexus 5x a while and I've always been pretty satisfied with the battery life. The last couple of days though I've noticed my battery start to run low late in the afternoon. When I check to see what the problem is I see Bluetooth has used about 45% of the battery. I haven't added any apps recently so I have no idea what the issue is. Anyone have any ideas? I've had to turn off Bluetooth and I'm not happy about it.