Fox 2.0s

I just had the fox 2.0s installed and I’m getting a high pitch squeak when I go over things. Has anyone had this problem?

Lay under it and have someone jump and down on the bumper. I have a buddy that put his lower shock bolts in backward and the end of the bolt rubbed on the control arm, found it after crawling under it and finding where we could see it rubbing. Check the torque on the bolts as well too. If all was installed correct and to torque, likely a sway bar end link or something simple.