HYHUNDAI CANT GUARANTEE SAFTY OF CAR

I bought a I10 in Oct 2012. I started noticing a twitching in the steering wheel. I watched it for a while then all of a sudden it would go stiff and on occasion the wheel would spin all the way to the left while driving. I called Strjdom park where I bought the car & they told me to bring it in. When I was asked to collect it I asked them for the report as to what they did to the car. This was never received. They just told me that something was not connecting and they fixed it. <br> <br> Few months later it started again. I went to the Sandton branch. They took my car in advised they would replace the steering column. However this needs to be ordered & they would call me when it was there. a few months passed & when I eventually called them to find out what they problem was they had sold the part to someone else. No one contacted me previously. They then re-ordered the part again and then fixed the car.<br> <br> March 2015... the wheel spun and took me off the road.(DANGEROUS) I took it in again they replaced same part as before. I have asked them to guarantee that the car is safe to drive. I drive around children. Our lives are at risk. I am still waiting for a response. its been 3 month