I don't know if its just me but is anyones nexus 5 charger hissing a lot when its plugged into a wall? I use the nexus 5 wall charger when i'm at school and didn't notice until recently. It also gets REALLY hot even when plugged in for like 15 minutes. I have chargers plugged in at home 24/7 and they never got as hot (or hot at all for the matter) as the one i got with the 5. Im kinda afraid to use it, don't want it blowing my phone up.