chirping heater fan

[Morephun]

when using the fans for the first 5-10 mins there is a very faint chirping noise from the fan, Anyone know how to sort it? It's not really too bad but still I know its there. Been going around the car sorting the little squeaks and clunks out, This is the only noise left..lol

cheers

[John LE]

Put some oil on the centre of the blower motor, it may be slightly rusted