why does it make a noise?
771209
It doesn't make noise, it does not have a color anymore. The color only changed for 3 days and then went out. Ripoff.
736220
It makes a trickling noise but not really loud. It's quite calming. I have mine sitting on my kitchen counter.
2131857
it makes sound.. its not quite.. its like u might hear others talk if you concentrate on their talk.. but as far as i know its noisy, but not that noisy u cant bear it...
404501
I do not remember it making clicking noises when I used it. Maybe you got defective unit?
2062336
It's makes the sound of perhaps "light air flow." I don't think it will disturb anyone. It's not completely silent but the sound is "soft."
1264545
It can make a fairly loud sound. there is a volume control so you can adjust it level of sound.
1827283
Ours sometimes makes a loud noise (unsure if it is the same), but stops the noise and starts going with a push. I think it is when the timing is off.
1019194
Is it the level indicator? (The rolling ball thingy) That might make a noise.
1873054
It whistles at a very low sound... it's not the main cause of whistling, whistles more with air filter upgrades, even with a k and n panel filter in your air box. The noise isn't loud, and it's not a major cause of whistling. Hopefully this helps
1651525
I have not noticed this sound, however one of my children says she has heard it once or twice. We all agree that it works fine and if there is a noise it is not affecting how well it works.. We have had no problems with ours, it has worked great.
1616467
It's evidently not a sound audible to most humans. I can hear it. There's a very slight dry-rubbing sound caused by friction when it moves against different surfaces. I must have really good ears :P
58827
No mam, it makes a very high pitched "ting ting" sound. It's really quite annoying but my little girl loves her so I deal. Haha
710273
Mine makes a noise similar to a ceiling fan. I have mine in the living room, and I guess I am used to it and I don't really notice it anymore.
2086510
Don't really know, but water level may be low, or maybe gunk got into mechanism. Suggest you wash out and refill it. Make sure water is all the way up to the top. The noise should disappear.
2104963
I don't seem to have this problem, It does seem like a lot of noise at times but it has a lot of vibration.
242253
No it does not make a sound. It is quite large and takes up much of our train table.
1710962
Gave this as a gift so I am not sure if it makes a noise or not. When in doubt return it.