I know it sounds like I'm joking, but yesterday my Android smartphone (Redmi Note 9s) started to laugh for no reason.
I was recording a WhatsApp voice message while it happened, you can hear the laughter loud and clear in the voice message (https://soundcloud.com/ninetea999/whatsapp-audio-2020-11-18). At that moment I had my finger on the button to record the audio, so I could not have pressed anything else and the sound doesn't sound familiar to me either.
My only suspicion is that somehow I managed to open the Google Assistant while I was recording the audio, which shouldn't be possible, but you can activate both functions on this smartphone with a similar gesture. But when I say "laugh" to the assistant, it replies with "hihihi", which doesn't sound at all like the (human) laughter from the audio.
I have googled the problem already and apparently others have experienced the same thing years ago, but I couldn't find anyone who knows what caused this sound.
I hope that you can help me!
I was recording a WhatsApp voice message while it happened, you can hear the laughter loud and clear in the voice message (https://soundcloud.com/ninetea999/whatsapp-audio-2020-11-18). At that moment I had my finger on the button to record the audio, so I could not have pressed anything else and the sound doesn't sound familiar to me either.
My only suspicion is that somehow I managed to open the Google Assistant while I was recording the audio, which shouldn't be possible, but you can activate both functions on this smartphone with a similar gesture. But when I say "laugh" to the assistant, it replies with "hihihi", which doesn't sound at all like the (human) laughter from the audio.
I have googled the problem already and apparently others have experienced the same thing years ago, but I couldn't find anyone who knows what caused this sound.
I hope that you can help me!