Re: Weird reb blinking light. SEE PICTURE
It might help if you provided a better explanation as to when it flashes, the model of car, did you buy it new, and have you fitted anything aftermarket.
I would guess at some type of after market alarm.
A clearer picture could also assist.
MY2011 CRD Overland in Bright Silver
I Bought an SRT - Bright Silver, HK + Roof