It looks like Ocado has been hacked, there are a number of reports on trustpilot and also news reports in the last 2 weeks or so of customers finding unauthorised deliveries to strange addresses and payments particularly to paypal.
I got a notification from paypal on thursday that £89.99 had been paid to Ocado Zoom. I do pay my shopping subscription of £8.99 to Ocado but my weekly shopping delivery is paid by credit/debit card. I was out and about so difficult to investigate and couldnt get into my paypal account. I tried ringing paypal as i wasnt sure it wasnt a scam email, but just spoke to a robot and really wasnt getting anywhere.
When i got home, i looked at my Ocado account and couldnt see anything wrong or dodgy orders. However i googled Ocado Zoom and found their website and i got into it using my Ocado Login. I found a delivery to East London of cigarettes and about £10 of snacks in my basket. there were two addresses in London attached to the account. I then found emails in my junk from Ocado Zoom confirming order and delivery, but nothing telling me new addresses had been added etc
i also went into my paypal account and found the 89.99.
Rang Ocado Zoom and they agreed my account had been hacked and went through the process of resetting passwords etc . Ocado Zoom is set up automatically and connected to your original Ocado Account. Paypal did not query the payment as i have a long term regular payment to Ocado.
If you have an Ocado account please change your password asap and also if you have paypal listed as a payment method remove it .
Luckily i found really helpful customer service and they gave me a case number and Paypal refunded the money within the hour.