Hello, The symptom of sudden breaking of objects is linked to hearing of voices (technically auditory hallucinations). Hearing of voices or to be precise auditory hallucinations are a symptom of psychotic illness. Psychotic symptoms like these can be controlled by medication. Hence please meet your psychiatrist if he is already on treatment or seek a consultation of he is not on medication.. A psychiatrist should be able to help you by reviewing his illness history, and providing appropriate medication.. Hope this helps you. Best wishes for your health and future.. Regards Delhi Mind Clinic