Which ever one or ones are making the noise, the lock actators have gone bad. The actuator comes as part of the door latch.
The bearings are damaged.
cv joints
There can be several things that will cause your 1994 Jeep grand Cherokee to make a loud clanking noise when you drive it. The most common cause is a bad u-joint.
Could be one of your belts.
Noise reduction.
Bad Struts
The most likely problem is the blower motor making the noise. It may be necessary to remove the box to find the noise for sure.
Dead battery? Maybe if it makes clicking noise -dead battery
New lifters or repairing the cause of low oil pressure.
I'm not a mechanic but I had a problem with my 1999 Jeep Grand Cherokee lift gate not closing properly, seemed to move to the sound causing a noise. I replaced the lift shocks and the problem disapeared
It could be differential bearings.
One of the hookers in the trunk, mabie. Or your past-out drunk buddy.