Trackpad click not working consistently

About a month ago the trackpad stopped being consistently responsive to clicks. It still does respond to clicks along the right side of the pad, but on the middle and left sides it almost doesn’t work at all unless you apply some considerable force — not a ton, but more than is customary. The touchpad works normally otherwise — moving cursor around and tapping works across the entire face of the pad.

Wondering if this is a situation that requires replacing the touchpad or if I may have a loose connector or something.