My child is taking me for granted thanks to his grandmother's undue pampering. How do I deal with it

A. hi mom. it is quite normal for the kids to have overly pampered because of the grandparents, but do not worry once the kids will grow up you have to set some rules so that child will grow in discipline. make sure you make some set of rules at home so that no one will break it. loving is a different thing but giving too much of freedom also will spoil the kids