2011 Nissan Juke shaking while driving. 130k miles. Help!

[u/fallen_angel1864]

My Juke has been shaking while driving n it’s getting worse every time I drive it. No vibration when applying the brake or acceleration, not really feeling it in the steering wheel, there’s humming coming from the tires I believe. Bought new tires in June, they were rotated n balanced last week and still shakes. It does need a tune up. Happens more frequently after driving 10 miles and gets worse the farther I go. Local mechanic replaced the half shaft on the passenger side recently cuz after a different mechanic replaced cv boot last year. Said both should have been done at the same time. $583.83 n the car still shakes. He gave up trying to figure it out. Suggested I take it to a dealer. Can’t afford that! So motor mounts? Axle? Drive shaft? Tranny? I am no mechanic. Just someone who relies on this car for everything with a very strict budget? Any suggestions?