My alarm seems to be malfunctioning on my mk1 172, seems to be after i put the hose on it to wash it. After washing it keeps going off, and when i undid the door, the oil light on the dash was flickering madly and there was a rapid clicking noise from under the glove box. Took it out for a long hot run after and it seemed to sort it, although iam worried that it will go off and unlock the doors when iam at work. Anyone had this problem, is it the water causing it, and should i get it looked at or just be more careful with the hose???