This can mean that the guinea pig was frightened from something loud, like a dog bark or telephone ring.
for the noise it makes while in use
When you put your wet lips on someones belly and blow while vibrating them against the belly thus making a sound that is like an explosive fart noise.
you have to have more then one window down when you are going down the road or its a horrible nosie.
Popcorn Bacon Eggs Chicken
You probably have a bad bearing.
You can hear things when you are sleeping. For instance if while you are asleep, someone makes a loud noise, this will wake you up. You must therefore have heard the noise while you were asleep.
You probably have a "throwout bearing" going bad.
it does that because it has a generator which makes the engine makes these sounds
sounds like a wheel bearing going out
Trumpeter swan likes to swim in ponds and other bodies of water while eating aquatic plants. It also makes a noise that sounds like a Trumpet.
When you are petting your guinea pig, and it makes a noise, that's called purring (like cats but a lower volume) and then their body vibrates, that means it's content with however you are petting them.I have a guinea pig named Chelsea (just got her today) and she does this every time I hold her. It's adorable!It is like purring which is actually a strong vibration of their heart because it beats faster than ours does.
When a ferret makes a hissing noise it usually means they are irritated or mad