I know that before a cv joint totally breaks, it produces sounds when turning. I had nothing no wierd sounds, then suddenly i felt the driving wheel turns right hardly when I was about 70 km /h.
I fought the wheel for a while with no sounds at turning, then I heared two hard sounds and the wheel became good..
Then, joint made clicker sound on turns.. As soon as I went my neighborhood, the sounds was high even with going straight forward and the car stopped and found 4 out of 6 thr internal spheres of the joint..
This is a strange for me there was no preceding alerts or anything at all.. Even the mechanic was surprised when I told him.
So how can a cv joint break suddenly?
Note : I am careful driver.
EDIT 1
The vehicle is Fiat 128 - model 2006 - 1300 CC. It has only 75 thousand kilo meters in 10 years ( as far as I know this is small )