TVS Motor Company — engine overheating

Address:

Mumbai City, Maharashtra, 400701

Hello
I am the owner of rtr 200, i have driving bike around 1400km. My engine is overheating.
Also there is some noise change in the engine flow it is creating some weird tik tik sound.
I have taken that to service center which is at shree sai tvs vashi but the answer that they have given was not justified.
Cause where mentioned was
Off roading, also the breaks.
How can they say without seeing my riding.