Hoping someone car help with this alarm issue.

Opened my car as normal this morning using the key fob and my alarm went off, i couldnt turn off the alarm using the fob it just kept going it would then stop for a minute then go off again.

I tried starting the car which started fine and the alarm went off again so i knew it wasnt to do with the imobilizer.

In the end i cut the wire going to the siren as i couldnt disconnect the plug.

Since doing that mr radio and clock have both stopped working.

I did notice the connector to the siren was soaking wet so hoping its just shorted out but i dont under stand why the clock and radio would cut out

- any ideas.
