If you hear pulsating static, high-pitched humming, or other strange background noise when on voice calls, it may be a sign that your phone is being tapped. If you hear unusual sounds like beeping, clicking, or static when you‘re not on a call, that’s another sign that your phone is tapped.
When you call a dead phone does it ring?
Answer: A: With a dead battery it should not ring but it should go to voicemail directly.