What would cause a constent humming noise in front end I was told it sounds like the tire is gonna come off, someone else said its the tires i have on it

You just need to have a mechanic or someone look at the front end. Has it been happening long enough to cause any odd tire wear on the tire? If the front end alignment is off, you could certainly get a lot more road noise, but even a badly worn tire would cause some noise.
If the tire is actually rubbing against something, and you hear it at 50 mph, that seems to indicate badly worn suspension parts- like ball joints or struts...so you should consider a good front end alignment shop and tell them the condition. They can check the tires and the front end as well. A reputable shop would check all that anyway, to make sure that the alignment job will actually keep the front end true.

A wheel barring can make a humming sound without clicking, and a unbalanced tire can hum ?
Hope this helps?

the noise is coming from the wheel section, it's called air splash, humming varies with speed, main causes are wheel alignment due to loose ball joint, check if your tire erodes on one side, next check your disc brake for clogged air cooled vain and disc wearing

Sounds like the noise is a bad bearing to me. If the ball joints or tie rod ends were bad, you would have irregular steering or in an extreme case, the front end would fall apart and you would lose steering abilities.

definitely sounds like a ball joint problem, bushings would not cause it to chew up tires a worn moving mechanical part would such as steering components,wheel bearings,ball joints, and believe it or not shock absorbers

I would have a front end alignment done, because toe-in can wear tires and make a humming noise. Could also be wheel bearings, which an alignment would also catch. Could even be a bent rim or tire bulge, which they should also catch. Just make sure you tell them about the hum. It could as simple as the tires were incorrectly rotated from one side to the other. That can cause a hum as well, because of stretched cords.

humming noise usually comes from wheel bearings. did you change that with a new bearing? also choppy or worn tires can cause humming noise that sounds like bad wheel bearings. rotate your tires and see if the noise changes. if so its tires. also even if it sounds like its from the right it could very well be a bad bearing in another location.

My 03' avalanche was making the same huming sound. After checking everything that could possibly be making this noise from tires to wheel bearings to brake shoes draging and four different pro garages giving me four different answers, I finally checked the rear differntial only to discover fluid slowly seaping out of it. I'm told more than once' that this is an ongoing problem with some rear ends on these model trucks but chevy or GM will not take any responsabilty or acknolage any problems exist. This little non responsible action finally ended up costing me over $2300.00 out of pocket... SO' have the rear axle bearings checked and serviced asap before this happens to you...

Alignment will not create a sound by it's self. The most common cause of humming (especially if you have an agressive tread design)is a wear pattern in the tires...check for that or rotate the tires around & see if the noise changes. If it does then you know it's in the tires. & Not always, but most of the time a bearing noise will increase or decrease in intensity if you load up one side at a time by doing 35-50 mph & turning slightly to each side.

Change the tire. Your tires might be worping from the inside. I had the same problem. It might need an aligment too.