I havea  peugeot 106 (that has done about 25000 miles and only a couple
years old) that has been squeaking for some time now and I havent
really thought too much about it but it has now gotten to the point
where I think something needs to be done about it.

The noise is best described as a screeching/creeking/squeaking and it
occurs whenever:
a) I push my foot down on the clutch
b) I let my foot off the clutch and theres little gas (the noise seems
to occur less when I apply more gas from setting off)
c) when the car bumps up and down over speed bumps (occasionally)

It seems the noise is more prominent when the car has only just been
started than once it has been running for some time.

If anyone could help diagnose where this noise is coming from and how
to fix I would be able to stop it.

The car has hardly been driven for the past two years (about 5000
miles) and not driven too erratically so I assume this could be the
main cause but am still not sure what the problem is.

Any help appreciated.

Rob