Dead battery? Maybe if it makes clicking noise -dead battery
Possible failed U joint or cv joint at the left front wheel
It might be an exhaust leak
The noise may be the drive Cain in the 4 wheel drive transfer case . It stretches with age and can hit againt the transfer case sides .Makes a rattling sound . Most noticed will stopped ib gear .
yeah i have the same thing on the same vehicle but what ever i wouldn't worry about it
drive belts tensioner/under chassis
The bearings are damaged.
cv joints
The Cherokee Laredo usually has an electromagnet in the relay box to close or open the circuit in the fuel pump relay. When it is faulty, it will make more attempts to click on or off and that repetitive process causes the annoying clicking sound.
You could have a bearing failing in the accessory drive, ie. water pump, alt, ac, ps....
Could be one of your belts.
Noise reduction.