When it gets down around freezing my bow starts to make a "boiiiiiing!" sound when I draw. Usually after I draw the bow one time in that weather it won't make that sound again for 2-3 hours. My bow draws completely silent at all other times. I just noticed it doing it again 5 days ago when the temps were in the low 30's...any suggestions? I noticed the sound coming from the upper cam (I have a 2004 Reflex Excursion Split Limb). Thanks for any help all.

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