Why car keeps unlocking by itself?

[jam996]

Hi, It been happening in the last two days..

Yesterday I lock the car, and later that day doors were unlocked, again last night I locked it and

this morning doors unlocked but also, hood and trunk both popped up. again this afternoon doors and engine lid??

Any ideas whats wrong with the car?

thanks

MY05 C2 coupe

[Loren]

I think you need to put a tester on the car (i.e. Durametric, PST2 or PIWIS) and see if there are alarm faults.

[jam996]

thanks Loren,

Will try that in the morning and give updates.

[Richard Hamilton]

I remember just after the 987/997 were introduced lots of people had a similar problem with the comfort features being activated accidentally. There is a TSB on the subject which might be worth reading (04-06 - 9662). May not be your problem, of course.

[PAULSPEED]

Maybe someone in your neighbor hood is unlocking it

when they open their garage.

There is a post where you take your key apart and

tape over the contacts.

Paul