Noise when charger connected

[Android Central Question]

P20 pro and theres a noise when the charger is connected. Thats ok. But i get the same noise at random. Intervals afterwards. Phone appears tostill be charging. Any ideas?

Note having phone on do not disturb doesnt fix the problem

 

[Chuck Finley69]

P20 pro and theres a noise when the charger is connected. Thats ok. But i get the same noise at random. Intervals afterwards. Phone appears tostill be charging. Any ideas?

Note having phone on do not disturb doesnt fix the problem

Just Internal Spyware malfunction losing connection to mother country. Relax, next secret update fixes problem ;-)