Buzzing after engine shutdown

[Incubus666]

Hi folks

Collected my 24 reg 1.0TSi Skoda Kamiq DSG on Friday.

I shut it off and locked the car and due to it being a quiet night I noticed a distinct buzzing noise from under the bonnet.

Went back about 5 minutes later and it's still doing it. Popped the bonnet and it's not the cooling fan. No idea what it is.

Anyone here offer any insights?

Thanks for reading

[Graeme67]

It's normal, Stops after about 10 mins. Just everything shutting down...