Electrical Current 2019 Macbook Pro

Last night, I plugged in my 2019 MacBook Pro to recharge it and noticed a tingling through my fingers as I ran them across the top of the case. A bit disconcerting to say the least. Computer was on granite counter top and I have a ceramic floor. Not sure if I was barefoot at the time. Computer is only a few months old and has had everything replaced it already except the power pack, screen and case.

Do I need to take it in again to be checked? Been using Apple products since the first Apple //e and this is the only one, out of a dozen or so, that I have had any issues with.