Knocking noise and steering locking up

Hi guys having some trouble replaced the swivel bearings the other week as there was alot of play on the drivers wheel this however has not cured the knocking or the steering locking up from time to time when stationary I have bought all the bits to do cv joints and wheel bearings both sides but was wondering if I should be looking at anything else

cv joint(s) for a guess.

Got all the cv kits to do it this weekend but didn't think they could cause any problems with the steering while stationery I'm not much of a mechanic though just a man with a Haynes manual and a basic toolkit kind of guy I do enjoy it though

Did you get all the correct preload when you did the swivels?