갑자기 폰이 진동이 오면서 벨소리가 울렸는데 왜 이러는 걸까요 너무 무서워서 원인이라도 알고싶은데ㅠㅠ 원래 제 벨소리도 아니고 기본벨소리가 울렸어요 알람도 새벽이라 설정해둔게 없고 통화목록에도 아무것도 없네요 왜 그런걸까요 너무 무서워요ㅠㅠㅠ 오유 게시글 보고있었는데ㅠㅠㅠㅠ 옆에있는 동생도 같이 들었대요 환청은 아니에요