Help Required I’ve got a 2005  Octavia and my blower started to make a clicking noise,now it only works on setting 4.Air con still works and it blows hot and cold air.I think it’s the blower so,just checking.

Could be worn motor brushes, investigate before excessive heat from arcing damages the commutator.

 

It's a center console, passenger footwell trim, glovebox out job I'm afraid.

 

It sounds worse than it is and there's plenty of guides available.