Hi @gijose83. This is definitely an odd situation. To build upon what @Frustrated427 has called out, I suggest reviewing your Authorized Client Devices. This Community article here has information on what this is. To summarize, Authorized Client Devices is a list of devices that are, or have been, logged in using your credentials (phone, tablet, desktop, etc).
I would consider looking into if you have any Amazon Echo devices that may be configured to automatically Live View with Motion, or if there are any schedules in place. As @SolarEclipse mentioned, this forum is not monitored by a member of our support team and none of the Ring members here, myself included, are able to access any information on anyones Ring account.
Please give our support team a call at one of the numbers available here. If you are outside of the US, please visit here to see how to contact support.