2010 FLHTK Security with Siren Question

Classy Clarissa

New member
I have a 2010 FLHTK. Comes with security and I added the Smart Siren. Now every so often, getting on or getting off, mostly getting off, the siren will blare once. Not the chirp but the actual siren blare. Kind of like the don't mess with me blare.

Does it with either fob, with or without another fob (car) in my pocket, with or without my phone in the other pocket.

So far we have tried:

1. New battery in siren
2. New batteries in FOBS
3. Replaced everything except the actual security module.

Still does it, not every time, but maybe 1 or 2 in 10.

The dealership had a blacked out 2010 CVO that also did it. I'm thinking a lot of bikes do it but unless you have the siren installed you'd never notice the lights flash.

Anyone else out there have the problem and if so what did it take to fix it?
 
Mine does that once in a while. Eventhough the fob is with me when i get on the bike the alarm will go off and then disarm itself. Maybe radio interfererance.
 
Don't have the siren installed but I do notice the turn signals flash frequently when I'm getting off and on.

The siren going off when it isn't supposed to, however, would be a non-starter for me. (No pun intended. )
 
My 09 Classic has done it a few times in the last year.The only time it happens is when I'm getting on the bike and standing her up,if the fob is in the left pocket of my leather jacket.I usually carry the fob in the right pocket of my jeans,has never happened in this situation.I guess it is closer to the antenna when its in my jeans.
 
My signals flash also when getting on and off sometimes. So I guess it would be sounding the siren if I had one. My insurance agent does the worrying about theft.
 
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