I have a META M357T bike alarm that will not switch off. I have tried both fobs and replaced the batteries and tried these in both fobs. It was okay 2 weeks ago!

See dealer, there is a sequence you must go thru to reset your alarm...like pushing turn signal left then right then both twice at same time...It should be something of this type to reset alarm/fob????

I have just today had the same prob when I briefly disconnected the battery to clean the terminals. When I connected the battery again the flahers went off but not the siren, couldn,t get the flashers to stop unless I disconnected one terminal on the battery but even then I could hear the alarm ticking.Tried he solution already suggested to you but as soon as I touched the turn switch the siren sounded. Silenced this by pressing the fob & that seemed to reset the system. At least it,s silent now & nothings flashing.Trouble is my battery is now pretty flat so difficult to know if the prob is actually cured. Hope this helps. Nothing to lose by giving it a go.If you find out more would you let me know. Thnx. Barry