Car Cluth burned out on my car

hi ,hello peter I bought my car brand new from Renault Centurion and I drove the car for three months, and after three months my Clutch was burned at 7000 km and the car is till under warranty ,but at the moment the is still at Renault Bryanston they telling me that warranty can not cover for the Clutch and I have to pay it on my <br> own, how do I pay for a part witch is still under warranty? Renault you guys you have to sort this out I am very disappointed at the service offered by Renault and they are costing me R12.554,67