Battery issue

I bought my car in end February 2021, in June of 2022 the car started giving me battery issue and jacking. For a car that is 1year and 4 months to give me issues with a battery is not normal. I have taken in the car more the 4 times to be sorted out but still I have no joy. A brand new car battery should last 2 to 3 year the most but with my Mazda CX3 it lasted 1year and 4 months. I bought a new battery for R2000 but the car is still giving me the same issue, all they do is rest the car and the next day it gives the same issue. Why is the warrantee not covering the battery the plans they give me are useless and do not cover batteries. Eagle Ford is not fair to me as a client, am being made a fool every time I bring the car in they just rest the car. I want the money back spent for the battery as said before the battery life for a brand new car should be 2 to 3 years, i have driven or bought cars before never had a battery issue with a 1 year and 4 months. Eagle Mazda must pay me back and sort out this issue. Today the 13/09/2022 I brought the car back for the same issue. I need a response asap on this problem.

Thulani Mnisi