Welcome BBoy !
You've not mentioned how many miles you have, they do settle down after break in. Bear in mind there is no sound deadening anywhere, and this is a very mechanical vehicle ! You tube this : The Marvelous Toy - Peter, Paul and Mary
'It went "Zip" when it moved, and "Bop" when it stopped,
And "Whirrr" when it stood still.
I never knew just what it was and I guess I never will.'
And keep a sense of humor ...
Tally Ho !