Car - 2000 Camaro SS

Ok so this is weird - only happens when car is warm! I have a loud
"strech" "squeak" when accelerating from a stop or coming to a stop. Or
going over bumps and dips up and down.

You can hear if from the interior of the car while driving, it sounds
like it is coming from the frame or springs - maybe on passenger side.

It seems to REALLY happen when the car is warm (driven for over 20
minutes) and the weather is really warm/hot.   It happens while driving
or you can push on the front end and hear it when it is hot.

Then you can go to the front passenger fender and push up and down on
it (right above wheel) and you can really hear it "wrench it, wrench
it" (for lack of better words) something really streching.

When the car is cooler. Pushing on it does nothing.

If the car is to sit for 10 minutes, there is no sound until it is
driven again for 20 minutes and warmed.

Where to start on this one ?

TIA