I had an odd issue with my 2007 leon cupra , went to start it one morning and my key wouldnt go in at all, was afraid to force it to much incase I broke the key,
It just felt like something was jaming it from going in, sprayed wd40 in and tapped it in lightly and it went in and a few times after I wondered was it going to go in,
Its been fine now which is odd but I contacted SEAT and they seemed surprised that the barrel could be faulty and had not really heard of this before on the mk2's,
My car had never done this before, it happened the morning I was meant to get my PSS10's fitted, trust that to happen
, they go fitted ok tho