loose bolt possibly, take your Jeep to your local mechanic to get it checked out!
It can also be dirt in the rear spring. If the jeep has been on a lift and dirt gets in between the leaf springs it can make a popping noise when going around corners. But be safe and check the bolts too.
could be the CV jopints of the car
A front popping on the left of a 98 Blazer could be the brakes, steering, or wheel bearing. Check all three to find the cause.
Possible causes of popping/grinding noises when turning:Wheel bearingsCV joint / axleBrakesSee "Related Questions" below for more
A bad axle will cause that sound
If by "popping noise" you mean backfire, it could be crossed ignition wires, or some sort of misfire.
You could have a sticky brake shoe or maybe the e-brake is engaged.
Could be one of a number of things, as it could be in any vehicle.
The popping noise from a Buick Regal could be one of several things. You could have brake issues, or some problem with the suspension. Left unimpaired, the car could break down at any time.
A leaking manifold seal on the intake will cause a popping noise on the 1996 Honda Accord. This can heard most clearly on days when the weather is cold because the seals tend to shrink.
It can be a defective CVC-joint or other things. Have it inspected by a qualified mechanic and they will find the cause of the popping noise.
Could be a bad CV joint. It would make a popping noise.
Check for: worn/seized front end parts & possible driveshaft issues