Rep Power: 0

Was wondering - in the morning - when i first start my car - i can hear this kinda whinning sound comming from the front - it goes away after the engine seems to warm up - this only happens when its really damp - IE rains the night before. - if it does not rain then i dont hear this at all
I only have 11,000 kms on this car its only 5 months old
I want to take it to dealer but it only happens once in a while so its hard to reproduce the sound - dont want to take it in and them say there is no problem - all i know is it just started to do this recently - no mods to my car yet. Any suggestions

Thanks in advance
Dave Lowther