I have a clicking as I'm steering, mainly when I'm braking at the same time. Happens if I steer over 180° in either direction. It seems to be comming from the drivers side. It dosen't happen all the time, but nearly all the time if I'm moving slowly and applying the brakes at the same time?

I.e. tight downhill S Bends.
If I'm not braking then it dosen't usually happen, but usually when I'm slowing down and steering at the same time I get the click or crack noise?
It usually only happens the once, which is why I'm discounting the CV joints.
It's not a constant tick, tick, tick when I move, it's just the one clunk or crack.
I recently had a new steering rack but it's been happening since before that.
I did fit new track rod ends though and I can't recall it happening before I fitted those?
Could it still be the CV joint? Should I pop the boot off and have a look at the condition of the joint?
Any advice more than welcome.
Bailes.