For the alarm, the problem will be one of the door switches not engaging properly - most likely the bonnet switch.
When you double-lock (two presses of the button) the car the indicators should flash - if they don't, something hasn't engaged.
To test if it's the bonnet, double lock the car then try to open the bonnet - the alarm should go off. If it doesn't, spray the silver pin on the top of the bonnet lock in wd40. Many people say it's best to just bridge the connector to cut the bonnet switch out of the loop, but I sorted mine without doing so.
As for the washers - maybe the filter is blocked on the pump?
When you double-lock (two presses of the button) the car the indicators should flash - if they don't, something hasn't engaged.
To test if it's the bonnet, double lock the car then try to open the bonnet - the alarm should go off. If it doesn't, spray the silver pin on the top of the bonnet lock in wd40. Many people say it's best to just bridge the connector to cut the bonnet switch out of the loop, but I sorted mine without doing so.
As for the washers - maybe the filter is blocked on the pump?