Any snake can "turn" but that is largely due to a couple possible reasons. 1-some male snakes get more aggressive as they reach maturity and actively defend their cages (ie burm, retics, etc). 2-the animal is stressed due to illness or irritation associated with pre-shed cycle. 3-keeper issues, the animals can tell when you are stressed and it makes them edgy or you are not allowing them to remain confortable with you. I see this with people who show animals and do not read the animal well. Overhandling, stressed show conditions, etc.
Bottom line: Let the animal settle for a couple of weeks, evaluate it for pre-shed, health related issues, etc. When you do take it out, do so in the least stressful way. That is don't grab it around the head, ease in gently grab it from the lower half of the body, check out the body posture, is it tensing up or repeatedly flicking its tongue or hanging part of its tongue out (real sign of agitation!). When was the last time it ate?
Lots to consider, but hopefully helpful for you. Good luck.
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