05 cobalt front humming noise

I have a 2005 ls 5 speed with 140km on it and it has a bad humming noise from the pass side front wheel. I have replaced both hub assemblies, tires ect and noise still persists and is getting worse. Any ideas? Cv or axle?

check the gear oil it could be the output bearing for the right side axle in the trans

I agree with mechanic 1980 regarding the bearing, and hope this cures your ills, although there is an outside chance of the CV joints that cause a humming noise... although this issue displays itself more in turns as a clicking noise than straight driving.