probably a sign of the beginnings osteoarthritis
LCL
If there is no pain with cracks or pops, you can assume it is being caused by the soft tissue in a joint.
It just pops a cracks
The fuse box in the RX 300 is behind the change holder above your left knee. The change holder pops out.
because it is broken.
He torn most of the ligaments in his kneecap. It happened playing football 2 years ago, so it pops out every now and then, so he has to get an operation.
Lol tht sUks
you could have sprained your knee if the pain doesn't where off
As you sit in driver's seat, look just forward of your left knee. There is a little square panel that just pops off.
Static electricity - it builds up on the fur and "pops" or "cracks" when you touch it.
If it has just clicked and it's not painful, then yes you can but if you mean if the kneecap pops out of place then seek medical advice on the situation. Hope this helps!!
You should get an MRI of your knee and see an orthopedist office. http://www.carpal-tunnel-symptoms.com