Interesting you should bring up "talking fans". Been there, done that - LOL!
The brain naturally looks for patterns and connections - we all do it, but some people go above and beyond a rational cut-off point and begin
obsessive fixations....one thing leads to another - the amygdala kicks into high gear and the next thing you know - BAM! Paranoia soars out of control
and one can make erroneous associations and fear based conclusions without even realizing it.
I've heard 'voices" coming from machines that have a repetitive pulse or humming frequency as well. The first time it happened it caught me off guard
( it started as a series of poetic beat-based dialogue in time with the pulse, then moved into a beautiful choir of singing voices after an hour or so
). That manifestation was my first and most enjoyable auditory hallucination of that nature. The ones since then....eh....not so much....too chaotic
and distracting.
Through a bit of research and inward reflection/trial and error testing, I discovered that sometimes I was subconsciously projecting a level of my own
thoughts onto the pulses....because I had gotten "used to it" over the years. A simple pulse would trigger latent associations and I would end up
involuntarily mimicking an auditory hallucination scenario.
These days, instead of looking for patterns unconsciously or allowing my brain to 'manifest' a false positive - I focus on the source of the sound and
attempt to envision the internal mechanics creating the pulse/hum/whatever instead of falling into the trap of 'listening to the voices' and falling
into the slow and gradual slide into delusional and paranoid thinking.
It takes a bit of mental effort and focus to pull out of the 'voices' should they start up - but practice makes perfect.
If the pulse or repetitive stimulus is too strong or loud and one cannot pull themselves away from hearing embedded messages - simply walk way and
relocate to a quiet area or, if such an alternative is not possible - turn on a little pocket radio or mp3 player and crank up some good music to
drown out the unpleasantness.
There are ways around the majority of such types of stimulus - the main thing one has to overcome is the fixation aspect of continuing to allow
oneself to be subjected to unwanted, unpleasant and easily avoided influences.
A person suffering from such invasive voices from such sources as mentioned above has to WANT this phenomenon to stop...and then follow through with a
coping skill that gets their mind moving in a more positive and healthy direction.
That last fact alone can sometimes be the hardest hurdle to jump when one is in a full blown paranoid episode.
edit on 10/9/14 by GENERAL EYES because: grammar, minor spelling edits - so it goes...