i had this squeaking sound for a while (like an year) so we took a look and found a bunch of faults so we replaced the spindle(used of course off a junk yard), new bearing (but the old wheel hub), tir rod ends inner and outter, and ball joint. the sond went away but yesterday it came back any ideas why? (all this was done on the left side and left side mad and is still making this noise

You probaby need a new hub if the bearing was bad for a while it would have damaged the hub and should have been replaced with the bearing.

so is it ok to drive like that for a while?

a very short while.....if that is the case.

Squeaking could be something as simple as the brake rotor dust shield slightly touching the rotor.....

does it squeak going straight and or coming to a stop? Is your tires cupped? stuck caliper?

Swaybar link?