I have a passat cc & after about 3 weeks of ownership i am wondering if a few things i have noticed are sig issues or not. Hope the forum can help.

1. a whirring noise that lasts 1 sec always on reverse & on turning the steering wheel & the car to the left backwards. Happened 3 times so far....doesn;t sound like a new car should have that ? any views on what it can be & how sig?

2. tinkling noises from the car after a 10-15min drive & then switched off. Can;t tell where from the car exactly it is coming from & it doesn;t seem to hap[pen when driving only when the car is parked & 'switched off'.

Any help out there? tia.