squeaking

Lately once parked I have noticed this sound happening that you hear in the video. Its not there on start-up, but will notice it after my commute to or from work. Not sure what to check or what the cause might be. Currently have 72k miles on it

Hey guys, So my wheels started squeaking pretty loudly (video attached) and my mechanic said upper and lower ball joints on both sides need to be replaced (I'd love to hear your thoughts!) He wants to install Mevotech ball joints, I was wondering if anyone has ever installed those and what is...