03 986 air con fans

[Leo G]

Hello all, hope someone can help.
As soon as i activate my air con (even when just getting into car) im noticing my radiator fans kicking in after 1 minute. Then off, then on, and so on.
I am 95% sure this hasn’t happened before.
And i can really notice the ‘click’ of the relay down at the fuse box.

Also the air con seems a lot colder. Usually if i set the temp at 24degs i notice a good level of heat, but now its mainly colder air.

With air con off.... car is fine. No overheating etc.

Any thoughts??

Thanks in advance!!