Vauxhall Astra strange electronic / interference droning noise from 30mph

Car: Vauxhall Astra
Variant: 1.4 SRI 2013 63 Plate
Model Year: 2013
Categories: Leaks & Noises
I've just but this brand new car.

Over the last few days, I've noticed and electronic / interference sound when you reach 30/40 mph in the car.

It's not the radio or audio system because that's turned off, and there's nothing in the car to cause the interference sound.

I'm a little concerned about this as it's cost me a lot of money and I want it to be perfect.

Can anybody give any suggestions to what it may be. I've booked it in at the dealers for them to look at, but what could it be, so they have a better idea of what to look for.
Posted: Oct 19, 2013 (11 years ago)
Check the main earth wire from battery to chassis and chassis to engine,clean and grease .
Posted Oct 19, 2013 (11 years ago)
Droning noise is normally a bearing,possibly wheel bearing.
Posted Oct 19, 2013 (11 years ago)
Being a brand new car , leave to the dealer to sort out .
Posted Oct 20, 2013 (11 years ago)

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