:) ;) :D I did the same thing and heard the same thing. It is normal. All of my friends' Tamagotchis do that too. Nothing to worry about.If you turn the sound off, you won't hear it anymore.
:P :D :P :o :( :) My tama gotchi was connecting with a guy named gary then i gave her ;) the love potion and she married him. then they had a baby girl when she was 6. to this day, she still lives with her baby and she is 20! help! I dont want to reset it unless i have to...