Nmom loses her crap at me for misplacing a charger I never touched

So today this random crap happened; my sibling came screaming at me asking where I put her phone charger - I was quite confused by this because I was unaware she had even recently gotten one. At this point we have some back & fourth; she is entirely unreasonable and is just losing her mind. I decide to text my mom at this point and she completely ignores my comments and continues blaming me for misplacing it even though again I never had it in my hands. My sibling then finds it behind the TV and I let my mom know; she continues being cross with me and says I shouldn't ask for anything - I snap back telling her to go shove it.