Help diagnosing a new squeaking noise

[Frontier719]

Within the past two days I have started hearing a new squeaking noise coming from the front driver's side wheel area. The squeaking occurs when I am sitting at a stop light and turn the wheel back and forth.

I'll also hear the squeaking when I go over a bump. It's not a high pitched squeaking noise. It sounds more like squeaky bed springs.

About 10k miles ago, I had the lower ball joint on this side replaced so I'm not sure if that has something to do with it. I just drove from CO to DC, and the roads in DC are horrendous and full of pot holes so I'm wondering if I broke a steering component or if something needs to be greased.

 

[beyond]

Have a buddy sit in the 4runner while you crawl underneath it. Probably a bushing in the chassis, but further inspection will nead to be done