cockatiel noises

Hey guys! My tiel Chikka has started to make a clicking sound while or after singing. It’s not so much of a sound with his tongue, but the actual action of clicking his beak together. I haven’t heard any other birds make that sound and was wondering if anybody else has birds that do this and...

Hi a bit of background information I recently bought a 3 month old baby cockatiel from a breeder it is presumed to be a male. I've had him for 2 weeks going on 3 and so far he's been so sweet he allows head scratches and likes being around people recently Ive been staying home and my cockatiel...