If the 3 lights that are blinking are like ****123***** then you have one module that is faulty. Since they are usually in 3 light modules.
now if the strip is not waterproofed and you have the skills you can slide out that module and replace it.. fairly easy to do. I've done the job (for different reasons) dozens of times (The job is the same as slicing a 5 meter reel of led's into a RV Thin-ling florescent fixture lengths which I have 3 of)"
OR.. Just put a piece of black tape over the offending LED's
Home was where I park it. but alas the.
2005 Damon Intruder 377 Alas declared a total loss
after a semi "nicked" it. Still have the radios
Kenwood TS-2000, ICOM ID-5100, ID-51A+2, ID-880 REF030C most times