the last post about bow noise reminded me of a question ive always meant to ask...

ive noticed that if i dont shoot my bow for a while, that it will make a noise when i draw it...usually only the first draw or maybe first couple tops...its not real loud but i can hear it...almost sounds like the limbs creaking? hard to explain...

is that just from it sitting for a while?? usually sits in the case in my room which is normal house temps...doesnt seem to do it if i shoot every day...and only does it the first draw or maybe first couple and only after it sat a while...

bow is a 06 reflex highlander...

any ideas? reasons? causes for concern? ive checked 100 times and cant find cracks or anything...think it is the limbs not the cams...but could be wrong