Alarm issue after battery change/disconnected

[tomgr7]

Hi All,

Returning member needing some advice.

I have a 2010 Subaru Outback.

Last year the Battery went flat and unfortunately I ended up going to Halfords for a replacement Battery and fitting. (ive learned my lesson).

Unfortunately, the Battery had disconnected for a good 30 minutes or so during the replacement. It took so long as they fitted the wrong Battery...

Anyway, once recconected everything was fine engine wise, however, upon trying to lock the car with the key fob I get an audible chirping beep type noise. The car will lock but the beep continues.

I can lock the car with the key in the door and start the car with the key in the ignition. But I cannot lock the car with the key fob without getting the audible chirping noise.

I've looked all over youtube and google to try to find a solution, but ive not found anything of use at all.

I've read the manual and the alarm operating instructions (that came with the car) but I cannot find a solution.

Does anyone have any suggestions?