Door handle shells Mondeo

Hello! I had to find out that at my Mondeo tournament (Bj 2003) on the front inner door handles the paint is peeling off. My first thought was: scratched by the previous owner and painted over! The car had only 1 previous owner and only 15000 down when I bought it! My workshop told me that this is a disease with the new models and is also known. In the course of the extended warranty Ford would cover 30€/part and 30% of the installation costs…! Door!! Has someone gained experience and is it cheaper? Greeting Ben