Good day all, new member here. Hope I can get some help.

There is a solid beep whenever I turn the key on, even if engine has not started. I tried removing the fuses one by one to locate the cause and the beep stops when I remove the "engine control" fuse. Beep stops but engine still runs.
What does this mean?
Is it safe to drive with this fuse out?

Thanks, any help would be greatly appreciated.

Note: There are 2 engine control fuses, one @ 7.5A in the fuses compartment under the dash and another one @ 20A in engine compartment.
I am here referring to the 7.5A fuse under dash (see photo)