993 TT brake problem ?

[spectron]

Took car on first run of year at the weekend and noticed a humming noise after braking. (not from calipers or pads)
Brakes feel fine but cant remember noise last year am i being paranoid or as anyone else had/heard this. problem ?

Thanks.

[aceparts_com]

Electric pump for the hydaulics (no servo)

[spectron]

Aceparts - so is it normal to make that noise or is it loosing pressure?

P.s Have you still got your 993TT as last year I think i tried to buy your RS Tuning ECU!

[Marquis_Rex]

It's perfectly normal.
It's the electronic/hydraulic actuator pump trying to maintain pressure.