dnlow

I have an issue with the alarm on my '05 c230. About 20% of the time the alarm lights will blink and the horn will sound within 15 seconds of it being armed. The dealer has replaced the SANS? unit and it has done nothing to fix the problem. The alarm horn was also replaced about a year ago also. I am waiting to see if the problem will get worse because I know if I take it to the dealer it will be fine at their shop.

Has any one had this issue and knows of a possible fix?