I have a 5 year old boy named Cody. Standard grey male but recently he's been making a lot of noise. For the checks I've done on the internet, it seems like he's making the mating call, but he makes it for everything! When I walk by, when I'm sitting in the bathroom with him, when I'm sleeping. He didn't make this much noise before, and now recently he make almost like a long squeeking/ clucking sound to which I have never heard of. I'm worried that he might be hurt and I check him everytime but he seems perfectly fine, does someone know what this means??