s20 fast charger makes a buzzing hissing sound

[Lianse]

I plugged my s20 in to charge and it said it was super fast charging but the charger makes quite a loud hissing buzzing noise.

Is this a dodgy charger or is it normal?

I've had the phone like a week and only just noticed it 

[RonnieMason93]

This isn't normal, I would get in touch with samsung ASAP to get a replacement. Avoid using if you can, if not, don't leave unattended. Hope you can get it sorted.

[Patrick]

Its completely normal for the s20 chargers they all make the same stupid hissing noise if you get close 

[Lianse]

Its sat plugged in next to my chair so not overly close and its quite a loud buzz, I have the TV on and its loud enough to hear alongside that.  

I'm a little worried its going to catch fire or something. But I've no idea really how much of a buzz/hiss is considered normal or when it starts to become out of the ordinary. I've never had one of these fast charging ones before.

[DannyT · Accepted solution]

That's not normal. Could you get in touch either on Social Media or give us a call on 0333 000 0333?