My cat won’t stop meowing at night?

We just moved, and this has been happening ever since we moved. It ONLY happens at night, and he isn’t looking for attention because he still hisses and growls when we pet him (this is normal, he just dislikes being touched). We put on night lights and leave lamps on so he can see, but it doesnt help stop the... show more We just moved, and this has been happening ever since we moved. It ONLY happens at night, and he isn’t looking for attention because he still hisses and growls when we pet him (this is normal, he just dislikes being touched). We put on night lights and leave lamps on so he can see, but it doesnt help stop the meowing.

What could be causing this?
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