My phone keeps making calls to 999

[SimonM9]

I keep getting the police ringing me on my mobile because the landline keep's making calls to 999

It happens randomly but I don't know it's happening 

[Daniel0210]

@SimonM9 

I've not come across this before. Have you got a security system linked to your set up? A care alarm maybe? Am I missing something because if the calls are being made via your landline why are the police calling you on your mobile, they'd try the landline first? 

[SimonM9]

Hi,

The police do try ringing the landline but it does ring,but not in the house,then it seems to answer and there is just static noise.

I have now been in touch with Sky and there is an issue outside,so awaiting an engineer