Just a suggestion for anyone/everyone reading this, it would be of great help if peops gave the spec of their car (ie Model 1.3/manual) at the start of any enquiries or quesions to see if that helps isolate an issue for a particular model. (Good idea ?)
Anyway..back to your issue Sasuke......the dash area of my CDi emits loads of whirs n whines when I put the key in the ignition and turn it to the start position....and then a few after that as well. As to a few minutes after.....I've not noticed, though that could be down to having the radio on nearly all the time. I'll check it out next time I drive it.