Weird noise coming from AC charger.

[Amey]

Xperia SP C5302

Is it just mine or everyone's charger making weird sound when plugged into AC wall unit? Not big one but if you go closer to the charger, you'll hear some kind of strange noise like somethings burning.

[Amey]

I got it replaced. But, even new one makes noise (very very minor).

[Jozso1989]

Mine does this noise too. I tried on other places not just home, it does this little buzzy noise for some minutes, than it stops.

[CPonting]

I have the Sony Xperia E and when I charge my phone it makes a buzzing noise which I can only hear if I put my ear to it. I ordered a new one and it does exactly the same thing. I charged my phone using the USB cord plugged into laptop but it takes hours to charge and I need my phone due to having children in school. I've tried charger in all sockets in my house and it does it in every single one. Will it still be ok to use as it chargers phone fine.

[Sam]

Hi and welcome to the community! Since you're new please be sure that you have checked out our Discussion guidelines.

Given the nature of the problem I would advise contacting your local Xperia Care team regarding having an assessment arranged on your handset.