blob wrx cv joint help needed
 

had a clicking noise from the passengers side every time i turned right so after advice from the site members i ordered a cv joint. before arriving its started to make a kind of squeeking noise. went to fit the cv joint yesterday and couldnt get it off the shaft. couldnt see a circlip or any other way to remove it ? after re-assembling the hub. the noise has got worse again today and is making a squeeling noise when just normal driving even in a straight line. does this happen when a cv joint is buggerd ? and how do i remove this cv joint from the shaft ? also had a look at the new cv and cant work out how that stays on either ? are these some kind of pressure fit ? or am i missing something ?

anyone ?