Vespa — Back mudguard broken with a slight touch

I was removing my scooter from my home
Outside of the gate there is a bike
My Vespa slightly touched to its silencer and back mudguard has broken like it’s a cheap kind of plastic
I would like to ask you
Are you really maintaining the quality of the mudguards or its a very cheap kind of material you are using I need it to be replaced with a free of cost because I am under warranty and it’s just only 20 days of purchase INFUTURE IAM NOT GOING TO RECOMMEND VESPA FOR MYSELF AND ANYONE WHOMSOEVER ASK ME UNTIL AND UNLESS I[censored] TAKE SERIOUS ACTION ON MY REPLACEMENT would like to hear from you as soon as possible
I am VARUN REDDY MY NUMBER IS [protected]