TVS Motor Company — Getting abnormal sound

Address:

Durga TVS,Sangareddy X-Roads,Sangareddy Telangana pincode 502001.

I was purchased TVS zest vehicle in Durga TVS sangareddy X rods, last year month month from starting onwords getting abnormal sound .Initially showroom team says it will go after first servicing.After first servicing also not rectified from there onwords every time they keeping 1-2 days and after 4 days again getting sound showroom persons every time will check but still problem not yet rectified.