I recently, about 3 months ago, replaced 215 45 17 with 225 45 17 tyres on my V70 and had no evidence of them rubbing at all. Worryingly I now do have rubbing which seems to be getting worse as time goes on. It's mostly on one side when turning and the amount of lock needed to cause it is getting less and less. What on earth is going on?

Regards
Moby