posted on Nov, 17 2008 @ 10:55 AM
As long as you don't start assigning too much meaning to the sounds or start hearing voices, you should be OK. If the noises become disturbing or
interfere with your life, it could be schizophrenia, but there would usually be other symptoms for this, such as a change in personal cleanliness
habits or alarm from those closest to you that something is wrong. However if you have schizophrenia you might be the last to know, so compare your
reality with others' reality every so often if you are worried.
The crossing of senses can sometimes occur in an otherwise normal brain: the taste of colors or seeing sounds, etc. It is usually just a glitch of the
brain and does no harm to anyone.