Transformers G1 BOMBSHELL

Anyone else have a haunted Transformer? My G1 BOMBSHELL sits on my shelf, untouched. Yet every day his chest door opens on its own. It’s not even loose. He even leans back slightly so its not like its gravity doing it. How does one perform an exorcism on a Transformer? Do I have to make a blood sacrifice? If so, my cat is expendable